1 2015-12-07 Alan Modra <amodra@gmail.com>
4 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
7 2015-12-07 Alan Modra <amodra@gmail.com>
9 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
10 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
11 entry for R_PPC64_ENTRY.
12 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
13 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
14 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
16 * libbfd.h: Regenerate.
17 * bfd-in2.h: Regenerate.
19 2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
21 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
23 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
25 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
26 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
29 2015-12-04 Tristan Gingold <gingold@adacore.com>
31 * elf.c (rewrite_elf_program_header): Remove useless loop.
33 2015-12-02 Alan Modra <amodra@gmail.com>
36 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
37 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
39 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
41 2015-12-02 Alan Modra <amodra@gmail.com>
43 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
44 symbol section or output section.
45 (ppc64_elf_edit_toc): Similarly for ld -R objects.
46 (ppc64_elf_size_stubs): Likewise.
48 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
51 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
52 instead of bfd_link_hash_new.
53 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
54 relocation overflow for bfd_link_hash_undefined and
55 bfd_link_hash_new if h->def_regular is set.
57 2015-12-01 Alan Modra <amodra@gmail.com>
59 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
60 text_end parameters. Update callers.
61 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
62 * hp300hpux.c: Likewise.
63 * i386lynx.c: Likewise.
64 * libaout.h: Likewise.
69 2015-12-01 Alan Modra <amodra@gmail.com>
71 * aout-adobe.c: Invoke aout N_* macros with pointer to
73 * aout-arm.c: Likewise.
74 * aout-cris.c: Likewise.
75 * aout-target.h: Likewise.
76 * aout-tic30.c: Likewise.
80 * freebsd.h: Likewise.
81 * gen-aout.c: Likewise.
82 * hp300hpux.c: Likewise.
83 * i386aout.c: Likewise.
84 * i386linux.c: Likewise.
85 * i386lynx.c: Likewise.
86 * i386mach3.c: Likewise.
87 * i386os9k.c: Likewise.
88 * libaout.h: Likewise.
89 * m68klinux.c: Likewise.
90 * m88kmach3.c: Likewise.
91 * mipsbsd.c: Likewise.
93 * pc532-mach.c: Likewise.
96 * sparclinux.c: Likewise.
97 * sparclynx.c: Likewise.
99 2015-12-01 Alan Modra <amodra@gmail.com>
101 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
102 with info param. Test info->traditional_format rather than
103 BFD_TRADITIONAL_FORMAT flag.
104 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
105 * libxcoff.h (struct xcoff_backend_data_rec): Update
106 _xcoff_put_symbol_name prototype.
107 (bfd_xcoff_put_symbol_name): Add info param.
108 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
109 (xcoff_write_global_symbol): Likewise.
110 (xcoff_link_input_bfd): Test info->traditional_format rather than
111 BFD_TRADITIONAL_FORMAT flag.
112 * cofflink.c (_bfd_coff_final_link): Likewise.
113 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
115 2015-12-01 Alan Modra <amodra@gmail.com>
117 * po/SRC-POTFILES.in: Regenerate.
119 2015-12-01 Alan Modra <amodra@gmail.com>
121 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
122 (arc_elf_howto): New function.
123 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
125 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
126 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
127 (elf_arc_check_relocs): Likewise.
129 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
131 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
133 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
136 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
137 Solaris as the result is unreliable.
139 2015-11-20 Tristan Gingold <gingold@adacore.com>
141 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
143 2015-11-20 Tristan Gingold <gingold@adacore.com>
145 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
146 (_bfd_target_vector): Add new vectors.
147 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
148 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
149 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
150 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
151 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
152 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
153 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
154 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
155 name of subtractor relocations.
156 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
157 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
158 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
159 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
160 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
161 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
162 * mach-o-aarch64.c: New file.
163 * mach-o-arm.c: New file.
164 * Makefile.in: Regenerate.
165 * bfd-in2.h: Regenerate.
166 * configure: Regenerate.
167 * libbfd.h: Regenerate.
169 2015-11-20 David Bridgham <dab@froghouse.org>
171 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
172 ld/emulparams/pdp11.sh.
174 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
177 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
178 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
179 over from the 32 bit code.
180 (elf_s390_relocate_section): Likewise.
182 2015-11-18 Alan Modra <amodra@gmail.com>
185 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
186 backward file movement via "negative" sizes.
187 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
189 2015-11-18 Tristan Gingold <gingold@adacore.com>
191 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
192 (bfd_mach_o_canonicalize_non_scattered_reloc)
193 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
194 (bfd_mach_o_backend_data): Rename field
195 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
196 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
197 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
198 bfd_mach_o_canonicalize_one_reloc.
199 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
200 (bfd_mach_o_canonicalize_relocs): Adjust.
201 (bfd_mach_o_canonicalize_relocs): Rename define from
202 bfd_mach_o_swap_reloc_in.
203 * mach-o-target.c (TARGET_NAME_BACKEND): Use
204 bfd_mach_o_canonicalize_one_reloc instead of
205 bfd_mach_o_swap_reloc_in.
206 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
207 from bfd_mach_o_i386_swap_reloc_in and adjust.
208 (bfd_mach_o_canonicalize_one_reloc): Renames from
209 bfd_mach_o_i386_canonicalize_one_reloc.
210 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
211 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
212 (bfd_mach_o_canonicalize_one_reloc): Renames from
213 bfd_mach_o_x86_64_canonicalize_one_reloc.
215 2015-11-18 Tristan Gingold <gingold@adacore.com>
217 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
218 (bfd_mach_o_fat_archive_p): Renames prototype.
219 (bfd_mach_o_fat_openr_next_archived_file): Renames.
220 (bfd_mach_o_header_p): Add argument.
221 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
223 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
224 (bfd_mach_o_read_section): Remove offset argument.
225 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
226 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
227 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
228 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
229 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
230 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
231 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
232 (bfd_mach_o_read_encryption_info): Likewise.
233 (bfd_mach_o_read_encryption_info_64): New function.
234 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
235 (bfd_mach_o_read_segment): Remove call to bfd_seek.
236 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
237 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
238 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
239 (bfd_mach_o_header_p): Add hdr_off argument.
240 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
241 (bfd_mach_o_fat_archive_p): Renames.
242 (bfd_mach_o_fat_openr_next_archived_file): Renames.
243 (bfd_mach_o_close_and_cleanup): Remove useless code.
244 (bfd_mach_o_close_and_cleanup): Define.
245 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
246 (bfd_mach_o_x86_64_core_p): Adjust calls.
247 * mach-o-target.c: Move defines for archive from mach-o.c.
248 Remove check on TARGET_ARCHIVE.
249 * mach-o-i386.c (bfd_mach_o_i386_object_p)
250 (bfd_mach_o_i386_core_p): Adjust calls.
252 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
254 * elf32-arm.c (elf32_arm_write_section): Force offset output as
257 2015-11-13 Tristan Gingold <gingold@adacore.com>
259 * version.m4: Bump version to 2.26.51
260 * configure: Regenerate.
262 2015-11-11 Alan Modra <amodra@gmail.com>
263 Peter Bergner <bergner@vnet.ibm.com>
265 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
266 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
267 (ppc_elf_addr16_ha_reloc): Likewise.
268 (ppc_elf_check_relocs): Likewise.
269 (ppc_elf_relocate_section): Likewise.
270 (is_insn_dq_form): Handle lxv and stxv instructions.
271 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
272 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
273 (ppc64_elf_ha_reloc): Likewise.
274 (ppc64_elf_check_relocs): Likewise.
275 (ppc64_elf_relocate_section): Likewise.
276 * bfd-in2.h: Regenerate.
277 * libbfd.h: Likewise.
278 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
280 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
282 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
283 and VTENTRY relocations when deleting relocations.
284 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
286 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
288 * elf32-i386.c (elf_i386_relocate_section): Properly move
289 kept relocations when deleting relocations.
290 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
292 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
294 * elf32-i386.c (elf_i386_relocate_section): Use read and write
295 pointers to reloc array, rather than memmove when deleting a
296 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
297 reloc counts at end of loop.
298 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
300 2015-11-10 Alan Modra <amodra@gmail.com>
302 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
303 pointers to reloc array, rather than memmove when deleting a
304 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
305 reloc counts at end of loop.
306 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
308 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
310 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
311 shift of negative value.
312 * libbfd.c (safe_read_leb128): Likewise.
313 * dwarf2.c (place_sections): Likewise.
314 * bfd-in.h (align_power): Likewise.
315 * bfd-in2.h (align_power): Likewise.
317 2015-10-30 Nick Clifton <nickc@redhat.com>
319 * po/zh_CN.po: Updated (simplified) Chinese translation.
321 2015-10-29 Catherine Moore <clm@codesourcery.com>
323 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
324 section to bfd_abs_section_ptr if the stub is discarded.
326 2015-10-29 Ed Schouten <ed@nuxi.nl>
328 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
329 For this target we have to make sure we use ELFOSABI_CLOUDABI
330 instead of ELFOSABI_NONE.
331 * configure.ac (tb): Likewise.
332 * elfnn-aarch64.c: Likewise.
333 * targets.c (_bfd_target_vector): Likewise.
334 * configure: Regenerate.
336 2015-10-29 Pedro Alves <palves@redhat.com>
338 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
340 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
342 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
345 2015-10-28 Nick Clifton <nickc@redhat.com>
347 * elf32-arm.c (create_instruction_branch_absolute): Replace
348 pointer parameters with a simple integer parameter.
349 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
350 create_instruction_branch_absolute.
351 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
352 (stm32l4xx_create_replacing_stub_vldm): Likewise.
353 (elf32_arm_write_section): Use pointer type for veneer addresses.
355 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
357 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
358 * elf32-arc.c (arc_elf_howto_ini): Update formula.
359 (get_middle_endian_relocation): New function.
361 * bfd-in2.h: Regenerate.
362 * libbfd.h: Likewise.
364 2015-10-28 Alan Modra <amodra@gmail.com>
367 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
369 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
370 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
371 * tekhex.c (first_phase): Likewise.
372 * elflink.c (bfd_elf_gc_sections): Likewise.
373 * bfd-in2.h: Regenerate.
375 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
376 Christophe Monat <christophe.monat@st.com>
378 * bfd-in2.h: Regenerate.
379 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
380 STM32L4XX instruction scanning should be done.
381 (bfd_elf32_arm_set_stm32l4xx_fix)
382 (bfd_elf32_arm_stm32l4xx_erratum_scan)
383 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
384 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
386 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
387 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
388 (elf32_stm32l4xx_erratum_type): New enum.
389 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
391 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
392 stm32l4xx_erratumlist.
393 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
394 stm32l4xx_fix and num_stm32l4xx_fixes fields.
396 (popcount): New function.
397 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
398 (put_thumb2_insn): New function.
399 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
401 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
403 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
405 (record_stm32l4xx_erratum_veneer) : New function. Create a single
406 veneer, and its associated symbols.
407 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
408 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
409 erratum workaround required.
410 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
411 out where veneers and branches to veneers have been placed in
412 virtual memory after layout.
413 (is_thumb2_ldmia): New function.
414 (is_thumb2_ldmdb): Likewise.
415 (is_thumb2_vldm ): Likewise.
416 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
417 veneer must be emitted.
418 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
419 input BFD for potential erratum-triggering insns. Record results.
420 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
422 (elf32_arm_size_dynamic_sections): Collect glue information.
423 (create_instruction_branch_absolute): New function.
424 (create_instruction_ldmia): Likewise.
425 (create_instruction_ldmdb): Likewise.
426 (create_instruction_mov): Likewise.
427 (create_instruction_sub): Likewise.
428 (create_instruction_vldmia): Likewise.
429 (create_instruction_vldmdb): Likewise.
430 (create_instruction_udf_w): Likewise.
431 (create_instruction_udf): Likewise.
432 (push_thumb2_insn32): Likewise.
433 (push_thumb2_insn16): Likewise.
434 (stm32l4xx_fill_stub_udf): Likewise.
435 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
436 replacing stub for ldmia instructions.
437 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
438 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
439 (stm32l4xx_create_replacing_stub): New function. Dispatches the
440 stub emission to the appropriate functions.
441 (elf32_arm_write_section): Output veneers, and branches to veneers.
443 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
445 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
446 aix for core file support.
447 * configure: Regenerate.
448 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
449 Added BFD64 check if we are using old core file format for 32-bit gdb.
450 Set sizeof CORE_COMMONSZ appropriately in case of either new or
451 old core file format.
452 (read_hdr): Added BFD64 check for 64-bit support.
453 (rs6000coff_core_p): Likewise.
454 (rs6000coff_core_file_matches_executable_p): Likewise.
455 (rs6000coff_core_file_failing_command): Likewise.
456 (rs6000coff_core_file_failing_signal): Likewise.
457 Add support for debugging core files generated by binaries in
459 (rs6000coff_core_p): If Large Memory Model is used, then the .data
460 segment should start from BDATAORG which has been defined in the
463 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
466 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
467 instead of calling bfd_link_get_defined_symbol.
468 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
469 relocation overflow for bfd_link_hash_new.
470 * linker.c (bfd_link_get_defined_symbol): Removed.
471 * bfd-in2.h: Regenerated.
473 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-i386.c (elf_i386_convert_load): Call
477 bfd_link_get_defined_symbol to check if a symbol is defined.
478 * elf64-x86-64.c (elf_x86_64_convert_load): Call
479 bfd_link_get_defined_symbol to get defined symbol section and
481 * linker.c (bfd_link_get_defined_symbol): New function.
482 * bfd-in2.h: Regenerated.
484 2015-10-23 Alan Modra <amodra@gmail.com>
489 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
490 and __stop_* symbol refs.
491 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
492 and __stop_* symbol refs here..
493 (_bfd_elf_gc_mark_reloc): ..and here.
494 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
495 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
496 _bfd_elf_gc_mark_rsec call.
498 2015-10-23 Alan Modra <amodra@gmail.com>
502 * elflink.c (elf_gc_sweep): Revert last patch.
503 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
505 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
508 * elflink.c (elf_gc_sweep): Always keep sections marked with
511 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
513 * mmo.c (struct mmo_data_struct): New members
514 symbol_consistency_override_calculated and ignore_symbol_consistency.
515 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
517 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
518 report an error for unexpected value of Main.
519 (mmo_write_symbols_and_terminator): Similar.
521 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
523 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
524 check call_nop_as_suffix for 1-byte NOP padding to pad call.
525 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
527 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
529 * elf64-x86-64.c: Include opcode/i386.h.
530 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
531 R_X86_64_REX_GOTPCRELX.
532 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
533 R_X86_64_REX_GOTPCRELX.
534 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
535 BFD_RELOC_X86_64_REX_GOTPCRELX.
536 (need_convert_mov_to_lea): Renamed to ...
537 (need_convert_load): This.
538 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
539 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
541 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
542 R_X86_64_REX_GOTPCRELX.
543 (elf_x86_64_size_dynamic_sections): Likewise.
544 (elf_x86_64_relocate_section): Likewise.
545 (elf_x86_64_convert_mov_to_lea): Renamed to ...
546 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
547 with need_convert_load. Support R_X86_64_GOTPCRELX and
548 R_X86_64_REX_GOTPCRELX transformations.
549 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
550 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
551 * bfd-in2.h: Regenerated.
552 * libbfd.h: Likewise.
554 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
556 * elf32-i386.c: Include opcode/i386.h.
557 (elf_howto_table): Add R_386_GOT32X.
558 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
559 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
560 (need_convert_mov_to_lea): Renamed to ...
561 (need_convert_load): This.
562 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
563 need_convert_mov_to_lea with need_convert_load.
564 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
565 (elf_i386_size_dynamic_sections): Likewise.
566 (elf_i386_relocate_section): Likewise.
567 (elf_i386_convert_mov_to_lea): Renamed to ...
568 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
569 with need_convert_load. Support R_386_GOT32X transformations.
570 * reloc.c (BFD_RELOC_386_GOT32X): New.
571 * bfd-in2.h: Regenerated.
572 * libbfd.h: Likewise.
574 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
576 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
577 only when linking an executable.
578 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
580 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
581 only when linking an executable.
582 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
585 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
587 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
588 reference counters for local IFUNC calls.
589 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
591 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
593 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
594 slot allocating code for GOTOFF relocs on ifunc symbols.
595 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
597 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
600 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
603 * elf32-s390.c (elf_s390_reloc_type_class): Return
604 reloc_class_ifunc for ifunc symbols.
605 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
607 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
609 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
610 elf_s390_finish_ifunc_symbol only for actually defined symbols.
611 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
613 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
615 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
617 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
618 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
620 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
622 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
623 of Main in error message.
625 2015-10-18 Doug Evans <xdje42@gmail.com>
627 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
629 2015-10-17 Alan Modra <amodra@gmail.com>
631 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
632 eh_frame FDE for ELFv1.
634 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
638 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
640 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
642 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
644 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
646 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
648 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
650 2015-10-15 Alan Modra <amodra@gmail.com>
652 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
653 that input and output .note.renesas sections are same size.
654 Instead, only copy input to output if they are.
656 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
659 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
661 * elfcode.h (elf_object_p): Likewise.
663 2015-10-14 Rich Felker <dalias@libc.org>
666 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
667 DT_PLTGOT for FDPIC output.
669 2015-10-13 Alan Modra <amodra@gmail.com>
671 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
672 PT_GNU_RELRO p_flags.
673 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
676 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
679 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
680 definition after the default version.
682 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
685 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
686 refcount for relocs not really requiring a got slot.
687 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
689 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
691 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
694 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
696 * archures.c: Remove support for older ARC. Added support for new
697 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
698 * bfd-in2.h: Likewise.
699 * config.bfd: Likewise.
700 * cpu-arc.c: Likewise.
701 * elf32-arc.c: Totally changed file with a refactored
702 inplementation of the ARC port.
703 * libbfd.h: Added ARC specific relocation types.
706 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
708 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
709 field in 64-bit output.
710 (bfd_convert_section_contents): Likewise.
712 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
715 * elflink.c (elf_link_add_object_symbols): Don't re-export a
716 symbol if it isn't undefined.
718 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
720 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
721 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
723 2015-10-02 Renlin Li <renlin.li@arm.com>
725 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
726 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
728 (aarch64_tls_transition_without_check): Add relaxation support.
729 (aarch64_reloc_got_type): Add support.
730 (elfNN_aarch64_final_link_relocate): Likewise.
731 (elfNN_aarch64_tls_relax): Likewise.
732 (elfNN_aarch64_relocate_section): Likewise.
733 (elfNN_aarch64_gc_sweep_hook): Likewise.
734 (elfNN_aarch64_check_relocs): Likewise.
735 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
736 (_bfd_aarch64_elf_resolve_relocation): Likewise.
738 2015-10-02 Renlin Li <renlin.li@arm.com>
740 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
741 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
743 2015-10-02 Renlin Li <renlin.li@arm.com>
745 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
746 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
747 (aarch64_tls_transition_without_check): Likewise
748 (elfNN_aarch64_tls_relax): Likwise.
750 2015-10-02 Renlin Li <renlin.li@arm.com>
752 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
753 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
755 2015-10-02 Renlin Li <renlin.li@arm.com>
757 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
758 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
759 * libbfd.h: Regenerate.
760 * bfd-in2.h: Likewise.
761 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
762 TLSIE_MOVW_GOTTPREL_G1 check overflow.
763 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
764 and TLSIE_MOVW_GOTTPREL_G0_NC.
765 (elfNN_aarch64_final_link_relocate): Likewise.
766 (elfNN_aarch64_relocate_section): Likewise.
767 (elfNN_aarch64_gc_sweep_hook): Likewise.
768 (elfNN_aarch64_check_relocs): Likewise.
769 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
770 (_bfd_aarch64_elf_resolve_relocation): Likewise.
772 2015-10-02 Renlin Li <renlin.li@arm.com>
774 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
775 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
776 (elfNN_aarch64_final_link_relocate): Likewise.
777 (elfNN_aarch64_relocate_section): Likewise.
778 (elfNN_aarch64_gc_sweep_hook): Likewise.
779 (elfNN_aarch64_check_relocs): Likewise.
780 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
781 (_bfd_aarch64_elf_resolve_relocation): Likewise.
783 2015-10-02 Renlin Li <renlin.li@arm.com>
785 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
786 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
787 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
788 * libbfd.h: Regenerate.
789 * bfd-in2.h: Likewise
791 2015-10-02 Renlin Li <renlin.li@arm.com>
793 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
794 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
795 (elfNN_aarch64_final_link_relocate): Likewise.
796 (elfNN_aarch64_relocate_section): Likewise.
797 (elfNN_aarch64_gc_sweep_hook): Likewise.
798 (elfNN_aarch64_check_relocs): Likewise.
799 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
800 (_bfd_aarch64_elf_resolve_relocation): Likewise.
802 2015-10-02 Renlin Li <renlin.li@arm.com>
804 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
805 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
806 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
807 * bfd-in2.h: Regenerate.
808 * libbfd.h: Likewise.
810 2015-10-02 Renlin Li <renlin.li@arm.com>
812 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
813 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
814 (elfNN_aarch64_final_link_relocate): Likewise.
815 (elfNN_aarch64_gc_sweep_hook): Likewise.
816 (elfNN_aarch64_check_relocs): Likewise.
817 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
818 (_bfd_aarch64_elf_resolve_relocation): Likewise.
820 2015-10-02 Renlin Li <renlin.li@arm.com>
822 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
823 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
825 * libbfd.h: Regnerate.
826 * bfd-in2.h: Regenerate.
828 2015-10-02 Renlin Li <renlin.li@arm.com>
830 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
831 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
832 (elfNN_aarch64_gc_sweep_hook): Likewise.
833 (elfNN_aarch64_check_relocs): Likewise
834 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
835 (_bfd_aarch64_elf_resolve_relocation): Likewise
836 (elfNN_aarch64_final_link_relocate): Likewise
838 2015-010-02 Renlin Li <renlin.li@arm.com>
840 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
841 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
843 * libbfd.h: Regenerate.
844 * bfd-in2.h: Regenerate.
846 2015-10-02 Renlin Li <renlin.li@arm.com>
848 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
849 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
850 (elfNN_aarch64_gc_sweep_hook): Likewise.
851 (elfNN_aarch64_check_relocs): Likewise
852 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
853 (_bfd_aarch64_elf_resolve_relocation): Likewise
854 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
856 2015-10-02 Renlin Li <renlin.li@arm.com>
858 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
861 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
864 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
865 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
868 2015-10-01 Renlin Li <renlin.li@arm.com>
870 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
871 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
873 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
875 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
876 sh_elf32_le_vec from sh*-*-linux cases.
878 2015-10-01 Alan Modra <amodra@gmail.com>
881 * elflink.c (_bfd_elf_merge_sections): Revert last change.
883 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
886 * elf32-i386.c (elf_i386_check_relocs): Set
887 pointer_equality_needed for R_386_PC32 reloc in non-code
890 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
893 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
894 that have the compatible ELF machine code with the output bfd.
896 2015-09-30 Alan Modra <amodra@gmail.com>
899 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
900 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
902 2015-09-30 Rich Felker <dalias@libc.org>
904 * config.bfd (targ_selvecs): Add fdpic and misc targets
907 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
908 H.J. Lu <hongjiu.lu@intel.com>
911 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
912 * bfd-in2.h: Regenerated.
914 2015-08-11 Peter Zotov <whitequark@whitequark.org>
917 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
918 (R_OR1K_16_PCREL): Likewise.
919 (R_OR1K_8_PCREL): Likewise.
921 2015-09-23 Nick Clifton <nickc@redhat.com>
923 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
924 order to avoid problems with left shifting negative values.
925 (abs32code): Likewise.
926 * mach-o.c (FILE_ALIGN): Likewise.
927 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
929 * elf32-visium.c (visium_reloc_map): Likewise.
930 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
931 calls to abs function.
932 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
933 * elf32-score.c (score_elf_final_link_relocate): Likewise.
934 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
935 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
936 of shifting to create a negative mask.
937 * elf32-msp430.c (elf_backend_special_sections): Define.
938 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
939 (got_hi16_reloc_p): Delete unused function.
940 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
943 2015-09-23 Nick Clifton <nickc@redhat.com>
946 * elf-bfd.h (struct elf_section_list): New structure.
947 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
948 symtab_shndx_list. Delete symtab_shndx_section.
949 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
950 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
951 scan them for the section that matches the provided symbol table.
952 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
953 (assign_section_numbers): Use the first symtab index table in the
955 (_bfd_elf_compute_section_file_positions): Replace use of
956 symtab_shndx_hdr with use of symtab_shndx_list.
957 (find_section_in_list): New function.
958 (assign_file_postions_except_relocs): Use new function.
959 (_bfd_elf_copy_private_symbol_data): Likewise.
960 (swap_out_syms): Handle multiple symbol table index sections.
961 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
962 symtab_shndx_hdr with use of symtab_shndx_list.
963 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
964 * elf32-rx.c (rx_relax_section): Likewise.
965 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
966 * elflink.c (bfd_elf_final_link): Likewise.
968 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
970 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
972 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
973 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
976 2015-09-20 Rich Felker <dalias@libc.org>
978 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
979 .interp when info->nointerp.
980 (bfd_elf_size_dynamic_sections): Adjust assert.
981 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
983 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
984 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
985 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
986 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
987 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
988 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
989 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
990 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
991 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
992 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
993 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
994 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
995 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
996 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
997 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
998 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
999 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1000 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1001 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1002 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1003 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1004 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1005 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1006 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1007 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1008 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1009 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1010 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1011 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1012 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1013 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1014 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1015 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1016 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1018 2015-09-18 Doug Evans <xdje42@gmail.com>
1020 * targets.c (enum bfd_flavour): Add comment.
1021 (bfd_flavour_name): New function.
1022 * bfd-in2.h: Regenerate.
1024 2015-09-18 Alan Modra <amodra@gmail.com>
1026 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1027 from no_tls_get_addr_opt.
1028 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1029 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1032 2015-09-17 Alan Modra <amodra@gmail.com>
1035 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1038 2015-09-16 Alan Modra <amodra@gmail.com>
1041 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1042 insert a run. Return status in case of malloc failure.
1045 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1047 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1048 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1050 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1051 up instructions according to ABI.
1053 2015-09-14 Rich Felker <dalias@libc.org>
1055 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1056 instead of clearing it on cross-section relocations.
1057 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1059 2015-09-12 Helge Deller <deller@gmx.de>
1062 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1065 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1067 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1069 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1071 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1072 TLS local dynamic traditional relocations types.
1073 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1074 local executable relaxation.
1076 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1078 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1081 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1083 * elf32-i386.c (R_386_irelative): Renamed to ...
1085 (R_386_vt_offset): Updated.
1086 (elf_i386_rtype_to_howto): Likewise.
1087 (elf_i386_relocate_section): Likewise.
1089 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1092 * elf32-i386.c (elf_i386_link_hash_entry): Add
1093 func_pointer_refcount.
1094 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1095 (elf_i386_get_local_sym_hash): Likewise.
1096 (elf_i386_copy_indirect_symbol): Also copy
1097 func_pointer_refcount.
1098 (elf_i386_check_relocs): Increment func_pointer_refcount.
1099 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1100 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1101 there are only function pointer relocations which can be
1102 resolved at run-time. Keep dynanamic relocations for run-time
1103 function pointer initialization.
1104 (elf_i386_relocate_section): Copy dynamic function pointer
1106 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1107 func_pointer_refcount.
1108 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1109 (elf_x86_64_get_local_sym_hash): Likewise.
1110 (elf_x86_64_copy_indirect_symbol): Also copy
1111 func_pointer_refcount.
1112 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1113 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1114 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1115 there are only function pointer relocations which can be
1116 resolved at run-time. Keep dynanamic relocations for run-time
1117 function pointer initialization.
1118 (elf_x86_64_relocate_section): Copy dynamic function pointer
1121 2015-09-01 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1124 if .opd section has been edited.
1126 2015-09-01 Alan Modra <amodra@gmail.com>
1129 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1130 (enum ppc_stub_type): Add ppc_stub_save_res.
1131 (struct map_stub): Add "next" and "needs_save_res".
1132 (struct ppc_link_hash_entry): Add "save_res" flag.
1133 (struct ppc_link_hash_table): Add "group".
1134 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1135 stub_sec is non-null. Set "save_res".
1136 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1137 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1138 (ppc_build_one_stub): Handle ppc_stub_save_res.
1139 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1140 stub for linker defined save_res sym.
1141 (group_sections): Init new fields of struct map_stub.
1142 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1143 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1145 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1147 2015-08-31 Alan Modra <amodra@gmail.com>
1149 * elf64-ppc.c (get_r2off): Return -1 on error.
1150 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1151 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1152 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1153 Add condition in test for -R objects.
1155 2015-08-31 Alan Modra <amodra@gmail.com>
1157 * section.c (section_id): Make file scope.
1158 (bfd_get_next_section_id): New function.
1159 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1160 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1161 group. Update all uses.
1162 (struct ppc_link_hash_table): Delete top_id, top_index, and
1163 input_list. Add sec_info_arr_size. Rename stub_group to
1164 sec_info, and make group info indirect. Update stub_group refs
1166 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1168 (ppc_build_one_stub): Delete FIXME.
1169 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1170 sections, not just input sections. Don't create htab->input_list.
1171 (ppc64_elf_next_input_section): Update to use sec_info union as
1174 (group_sections): Pass "info" param rather than "htab". Iterate
1175 over output sections rather than input_list. Use sec_info union
1176 as list pointers. Alloc atruct map_stub, and return fail status.
1177 * bfd-in2.h: Regenerate.
1179 2015-08-31 Alan Modra <amodra@gmail.com>
1181 * elflink.c (elf_sort_symbol): Use correctly sized type for
1182 calculating signed section->id difference.
1183 (elf_link_add_object_symbols): Likewise.
1184 * pef.c (bfd_pef_scan_start_address): Warning fix.
1185 * vms-alpha.c (vms_new_section_hook): Likewise.
1187 2015-08-31 Alan Modra <amodra@gmail.com>
1189 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1190 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1191 (nds32_elf_relax_delete_blanks): Warning fix.
1192 (nds32_elf_relax_loadstore): Correct loop bound.
1194 2015-08-31 Alan Modra <amodra@gmail.com>
1196 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1197 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1198 * elf.c (elf_map_symbols): Likewise.
1199 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1200 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1201 (ppc64_elf_setup_section_lists): Ditto for local vars.
1202 * elf32-arm.c: Similarly to elf64-ppc.c.
1203 * elf32-avr.c: Likewise.
1204 * elf32-hppa.c: Likewise.
1205 * elf32-m68hc1x.c: Likewise.
1206 * elf32-metag.c: Likewise.
1207 * elf32-nios2.c: Likewise.
1208 * elfnn-aarch64.c: Likewise.
1209 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1210 * bfd-in2.h: Regenerate.
1212 2015-08-27 Alan Modra <amodra@gmail.com>
1215 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1216 (elf_backend_sort_relocs_p): Define.
1218 2015-08-26 Alan Modra <amodra@gmail.com>
1221 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1222 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1223 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1225 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1227 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1230 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1231 ISA value to a bfd machine number.
1232 (bfd_mips_isa_ext): Update the ISA level and revision if
1233 necessary. Use mips_mach_extends_p to decide if the ISA extension
1235 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1236 be inferred from the ABI setting. Set the ISA level from the
1237 maximum of the incoming and outgoing ISA levels.
1239 2015-08-25 Nick Clifton <nickc@redhat.com>
1242 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1243 about multiple symbol tables.
1245 2015-08-25 Renlin Li <renlin.li@arm.com>
1247 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1249 * bfd-in2.h: Regenerate.
1251 2015-08-22 Alan Modra <amodra@gmail.com>
1253 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1254 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1256 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1258 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1259 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1260 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1261 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1262 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1263 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1264 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1265 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1266 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1267 (elfNN_aarch64_final_link_relocate): Likewise.
1268 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1269 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1271 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1273 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1274 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1275 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1276 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1277 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1278 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1279 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1280 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1281 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1282 * bfd-in2.h: Regenerate.
1283 * libbfd.h: Regenerate.
1285 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1288 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1289 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1290 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1291 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1292 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1293 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1294 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1295 (elfNN_aarch64_final_link_relocate): Likewise.
1296 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1297 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1299 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1301 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1302 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1303 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1304 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1305 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1306 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1307 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1308 * bfd-in2.h: Regenerate.
1309 * libbfd.h: Regenerate.
1311 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1313 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1314 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1315 (aarch64_reloc_got_type): Likewise.
1316 (elfNN_aarch64_final_link_relocate): Likewise.
1317 (elfNN_aarch64_relocate_section): Likewise.
1318 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1319 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1321 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1323 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1324 * bfd-in2.h: Regenerate.
1325 * libbfd.h: Regenerate.
1326 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1327 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1329 2015-08-19 Alan Modra <amodra@gmail.com>
1331 * elf-s390-common.c: Simplify expressions using
1332 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1333 * elf32-arm.c: Likewise.
1334 * elf32-bfin.c: Likewise.
1335 * elf32-frv.c: Likewise.
1336 * elf32-m68k.c: Likewise.
1337 * elf32-nios2.c: Likewise.
1338 * elf32-ppc.c: Likewise.
1339 * elf32-s390.c: Likewise.
1340 * elf32-sh.c: Likewise.
1341 * elf64-alpha.c: Likewise.
1342 * elf64-ppc.c: Likewise.
1343 * elf64-s390.c: Likewise.
1344 * elflink.c: Likewise.
1346 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1348 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1349 (elfNN_aarch64_relocate_section): Likewise.
1350 (elfNN_aarch64_gc_sweep_hook): Likewise.
1351 (elfNN_aarch64_check_relocs): Likewise.
1353 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1357 * elf32-i386.c (elf_i386_reloc_type_class): Return
1358 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1359 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1360 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1361 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1362 (elf_final_link_info): Remove dynsym_sec.
1363 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1364 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1365 dynsym_sec with dynsym.
1367 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1369 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1370 fields with bfd_link_executable, bfd_link_dll,
1371 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1372 * bfd/bout.c: Likewise.
1373 * bfd/coff-alpha.c: Likewise.
1374 * bfd/coff-arm.c: Likewise.
1375 * bfd/coff-i386.c: Likewise.
1376 * bfd/coff-i960.c: Likewise.
1377 * bfd/coff-m68k.c: Likewise.
1378 * bfd/coff-mcore.c: Likewise.
1379 * bfd/coff-mips.c: Likewise.
1380 * bfd/coff-ppc.c: Likewise.
1381 * bfd/coff-rs6000.c: Likewise.
1382 * bfd/coff-sh.c: Likewise.
1383 * bfd/coff-tic80.c: Likewise.
1384 * bfd/coff-x86_64.c: Likewise.
1385 * bfd/coff64-rs6000.c: Likewise.
1386 * bfd/coffgen.c: Likewise.
1387 * bfd/cofflink.c: Likewise.
1388 * bfd/ecoff.c: Likewise.
1389 * bfd/ecofflink.c: Likewise.
1390 * bfd/elf-bfd.h: Likewise.
1391 * bfd/elf-eh-frame.c: Likewise.
1392 * bfd/elf-ifunc.c: Likewise.
1393 * bfd/elf-m10200.c: Likewise.
1394 * bfd/elf-m10300.c: Likewise.
1395 * bfd/elf-s390-common.c: Likewise.
1396 * bfd/elf-vxworks.c: Likewise.
1397 * bfd/elf.c: Likewise.
1398 * bfd/elf32-arm.c: Likewise.
1399 * bfd/elf32-avr.c: Likewise.
1400 * bfd/elf32-bfin.c: Likewise.
1401 * bfd/elf32-cr16.c: Likewise.
1402 * bfd/elf32-cr16c.c: Likewise.
1403 * bfd/elf32-cris.c: Likewise.
1404 * bfd/elf32-crx.c: Likewise.
1405 * bfd/elf32-d10v.c: Likewise.
1406 * bfd/elf32-dlx.c: Likewise.
1407 * bfd/elf32-epiphany.c: Likewise.
1408 * bfd/elf32-fr30.c: Likewise.
1409 * bfd/elf32-frv.c: Likewise.
1410 * bfd/elf32-ft32.c: Likewise.
1411 * bfd/elf32-h8300.c: Likewise.
1412 * bfd/elf32-hppa.c: Likewise.
1413 * bfd/elf32-i370.c: Likewise.
1414 * bfd/elf32-i386.c: Likewise.
1415 * bfd/elf32-i860.c: Likewise.
1416 * bfd/elf32-ip2k.c: Likewise.
1417 * bfd/elf32-iq2000.c: Likewise.
1418 * bfd/elf32-lm32.c: Likewise.
1419 * bfd/elf32-m32c.c: Likewise.
1420 * bfd/elf32-m32r.c: Likewise.
1421 * bfd/elf32-m68hc11.c: Likewise.
1422 * bfd/elf32-m68hc1x.c: Likewise.
1423 * bfd/elf32-m68k.c: Likewise.
1424 * bfd/elf32-mcore.c: Likewise.
1425 * bfd/elf32-mep.c: Likewise.
1426 * bfd/elf32-metag.c: Likewise.
1427 * bfd/elf32-microblaze.c: Likewise.
1428 * bfd/elf32-moxie.c: Likewise.
1429 * bfd/elf32-msp430.c: Likewise.
1430 * bfd/elf32-mt.c: Likewise.
1431 * bfd/elf32-nds32.c: Likewise.
1432 * bfd/elf32-nios2.c: Likewise.
1433 * bfd/elf32-or1k.c: Likewise.
1434 * bfd/elf32-ppc.c: Likewise.
1435 * bfd/elf32-rl78.c: Likewise.
1436 * bfd/elf32-rx.c: Likewise.
1437 * bfd/elf32-s390.c: Likewise.
1438 * bfd/elf32-score.c: Likewise.
1439 * bfd/elf32-score7.c: Likewise.
1440 * bfd/elf32-sh-symbian.c: Likewise.
1441 * bfd/elf32-sh.c: Likewise.
1442 * bfd/elf32-sh64.c: Likewise.
1443 * bfd/elf32-spu.c: Likewise.
1444 * bfd/elf32-tic6x.c: Likewise.
1445 * bfd/elf32-tilepro.c: Likewise.
1446 * bfd/elf32-v850.c: Likewise.
1447 * bfd/elf32-vax.c: Likewise.
1448 * bfd/elf32-visium.c: Likewise.
1449 * bfd/elf32-xc16x.c: Likewise.
1450 * bfd/elf32-xstormy16.c: Likewise.
1451 * bfd/elf32-xtensa.c: Likewise.
1452 * bfd/elf64-alpha.c: Likewise.
1453 * bfd/elf64-hppa.c: Likewise.
1454 * bfd/elf64-ia64-vms.c: Likewise.
1455 * bfd/elf64-mmix.c: Likewise.
1456 * bfd/elf64-ppc.c: Likewise.
1457 * bfd/elf64-s390.c: Likewise.
1458 * bfd/elf64-sh64.c: Likewise.
1459 * bfd/elf64-x86-64.c: Likewise.
1460 * bfd/elflink.c: Likewise.
1461 * bfd/elfnn-aarch64.c: Likewise.
1462 * bfd/elfnn-ia64.c: Likewise.
1463 * bfd/elfxx-mips.c: Likewise.
1464 * bfd/elfxx-sparc.c: Likewise.
1465 * bfd/elfxx-tilegx.c: Likewise.
1466 * bfd/i386linux.c: Likewise.
1467 * bfd/linker.c: Likewise.
1468 * bfd/m68klinux.c: Likewise.
1469 * bfd/pdp11.c: Likewise.
1470 * bfd/pe-mips.c: Likewise.
1471 * bfd/peXXigen.c: Likewise.
1472 * bfd/reloc.c: Likewise.
1473 * bfd/reloc16.c: Likewise.
1474 * bfd/sparclinux.c: Likewise.
1475 * bfd/sunos.c: Likewise.
1476 * bfd/vms-alpha.c: Likewise.
1477 * bfd/xcofflink.c: Likewise.
1479 2015-08-18 Alan Modra <amodra@gmail.com>
1482 * Makefile.am: Use $(SED) in place of sed throughout.
1483 * Makefile.in: Regenerate.
1485 2015-08-18 Alan Modra <amodra@gmail.com>
1487 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1488 if already defined, and set linker_def.
1489 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1492 2015-08-14 Alan Modra <amodra@gmail.com>
1495 * elf32-or1k.c: Revert 2015-08-11 change.
1497 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1500 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1501 for read-only segment with dynamic IFUNC relocations.
1502 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1504 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1506 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1507 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1508 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1509 Update to use 'or' instead of 'addu/daddu'.
1510 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1511 (move_insns_32): Reorder table.
1513 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1516 relocations in debug sections.
1517 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1519 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1521 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1522 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1524 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1526 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1527 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1529 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1531 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1532 Loose the check for symbol from ABS section.
1533 (elfNN_aarch64_size_stubs): Pass sym_sec.
1535 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1538 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1539 calls go through plt stub.
1540 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1541 JUMP26 relocation to support inserting veneer for call to plt stub.
1543 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1545 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1546 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1547 (aarch64_reloc_got_type): Likewise.
1548 (elfNN_aarch64_final_link_relocate): Likewise.
1549 (elfNN_aarch64_relocate_section): Likewise.
1550 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1551 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1553 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1555 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1556 * bfd-in2.h: Regenerate.
1557 * libbfd.h: Regenerate.
1558 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1559 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1561 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1563 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1564 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1565 (aarch64_reloc_got_type): Likewise.
1566 (elfNN_aarch64_final_link_relocate): Likewise.
1567 (elfNN_aarch64_relocate_section): Likewise.
1568 (elfNN_aarch64_gc_sweep_hook): Likewise.
1569 (elfNN_aarch64_check_relocs): Likewise.
1570 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1571 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1573 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1575 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1576 * bfd-in2.h: Regenerate.
1577 * libbfd.h: Regenerate.
1578 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1579 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1581 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1583 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1584 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1585 (aarch64_reloc_got_type): Likewise.
1586 (elfNN_aarch64_final_link_relocate): Likewise.
1587 (elfNN_aarch64_relocate_section): Likewise.
1588 (elfNN_aarch64_gc_sweep_hook): Likewise.
1589 (elfNN_aarch64_check_relocs): Likewise.
1590 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1591 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1593 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1595 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1596 * bfd-in2.h: Regenerate.
1597 * libbfd.h: Regenerate.
1598 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1599 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1601 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1604 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1605 relocations in debug sections.
1606 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1608 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1611 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1612 (R_OR1K_16_PCREL): Likewise.
1613 (R_OR1K_8_PCREL): Likewise.
1615 2015-08-11 Nick Clifton <nickc@redhat.com>
1618 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1622 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1624 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1625 used_by_bfd pointer.
1626 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1628 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1630 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1632 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1634 * elf-bfd.h (elf_symbol_version): New enum.
1635 (elf_link_hash_entry): Replace hidden with versioned.
1636 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1637 version if the symbol is unversioned. Initialize versioned.
1638 (_bfd_elf_add_default_symbol): Don't look for symbol version
1639 if the symbol is unversioned or hidden. Initialize versioned.
1640 (elf_collect_hash_codes): Don't look for symbol version if the
1641 symbol is unversioned.
1642 (elf_collect_gnu_hash_codes): Likewise.
1643 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1644 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1646 (elf_link_output_extsym): Likewise.
1648 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1651 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1652 sh_link and sh_info fields in stripped section headers, we also
1653 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1654 fields of the output section match the output. Since
1655 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1656 sections, the output SHT_NOBITS type matches any input type.
1658 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1661 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1662 if the new symbol matches the existing one. The new hidden
1663 versioned symbol matches the existing symbol if they have the
1664 same symbol version. Update the existing symbol only if they
1666 (_bfd_elf_add_default_symbol): Update call to
1667 _bfd_elf_merge_symbol.
1668 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1670 (elf_link_add_object_symbols): Override a definition only if the
1671 new symbol matches the existing one.
1672 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1673 the hidden versioned symbol.
1674 (elf_link_output_extsym): Bind a symbol locally when linking
1675 executable if it is locally defined, hidden versioned, not
1676 referenced by shared library and not exported. Turn on
1677 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1680 2015-08-05 Nick Clifton <nickc@redhat.com>
1682 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1683 sh_info fields of sections whose type has been changed to
1686 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1687 Tyler Hicks <tyhicks@canonical.com>
1690 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1691 and stack overflow when char is signed and \200-\376 was in place of hex
1692 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1693 (ihex_read_section): Changed for consistency.
1694 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1695 overflow and incorrect escape sequence handling.
1696 * srec.c (srec_bad_byte): Likewise.
1698 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1700 * elf32-cris.c (cris_elf_relocate_section)
1701 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1702 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1703 just link_info->symbolic, to check if a symbol should be bound
1706 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1709 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1710 symbol if not performing a relocatable link.
1711 (elf_link_add_object_symbols): Adjust the default symbol if
1712 not performing a relocatable link.
1714 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1716 * elflink.c (elf_link_add_object_symbols): Remove
1717 !info->relocatable check for info->executable. Add
1718 !info->relocatable check for !info->executable.
1719 (elf_link_output_extsym): Remove
1720 !info->relocatable check for info->executable.
1722 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1724 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1725 assignment loop for bfd plugin objects.
1727 2015-07-28 Alan Modra <amodra@gmail.com>
1729 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1730 segment for loaded sections after nonloaded sections if the
1731 sections are on the same page.
1733 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1735 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1736 * config.in, configure: Regenerate.
1738 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1740 * configure: Regenerated.
1742 2015-07-27 Nick Clifton <nickc@redhat.com>
1744 * elf32-msp430.c (uses_large_model): New function.
1745 (msp430_elf_eh_frame_address_size): New function.
1746 (elf_backend_eh_frame_address_size): Define.
1748 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1751 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1753 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1756 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1758 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1761 * elflink.c (elf_link_output_extsym): Check symbol version
1762 section check only if not linking executable, the symbol is
1763 referenced by shared library or not locally defined.
1765 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1767 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1768 check if a symbol should be bound symbolically.
1769 * elf32-hppa.c (elf32_hppa_check_relocs,
1770 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1771 elf32_hppa_finish_dynamic_symbol): Likewise.
1772 * elf32-m68k.c (elf_m68k_check_relocs,
1773 elf_m68k_relocate_section): Likewise.
1774 * elf32-nios2.c (nios2_elf32_relocate_section,
1775 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1776 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1777 elf32_tic6x_relocate_section): Likewise.
1779 2015-07-24 Alan Modra <amodra@gmail.com>
1781 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1782 prefix for reloc section corresponding to rela section associated
1783 with renamed debug section.
1785 2015-07-24 Alan Modra <amodra@gmail.com>
1787 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1790 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1792 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1793 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1794 difference, not to host pointer.
1796 2015-07-22 Alan Modra <amodra@gmail.com>
1798 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1799 return -1 if symbol referenced is not defined. Tidy.
1801 2015-07-20 Alan Modra <amodra@gmail.com>
1803 * po/SRC-POTFILES.in: Regenerate.
1805 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1807 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1808 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1810 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1812 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1813 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1814 (aarch64_reloc_got_type): Ditto.
1815 (elfNN_aarch64_final_link_relocate): Ditto.
1816 (elfNN_aarch64_relocate_section): Ditto.
1817 (elfNN_aarch64_gc_sweep_hook): Ditto.
1818 (elfNN_aarch64_check_relocs): Ditto.
1819 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1820 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1822 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1824 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1825 * bfd-in2.h: Regenerate.
1826 * libbfd.h: Regenerate.
1827 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1828 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1830 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1833 * bfd.c (bfd_convert_section_size): New function.
1834 (bfd_convert_section_contents): Likewise.
1835 * bfd-in2.h: Regenerated.
1837 2015-07-09 Catherine Moore <clm@codesourcery.com>
1839 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1840 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1841 bed->elf_backend_size_dynamic_sections.
1843 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1845 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1847 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1849 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1850 plus addend rather than the original st_value when looking up
1851 entries in opd->adjust.
1853 2015-07-03 Kai Tietz <ktietz@redhat.com>
1854 Nick Clifton <nickc@redhat.com>
1857 * coffcode.h (coff_bfd_gc_sections): Define default
1858 to bfd_coff_gc_sections function.
1859 (coff_gc_mark_hook_fn): New type.
1860 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1861 related code about gc-sections from elflink.c to here.
1862 (fini_reloc_cookie): Likewise.
1863 (init_reloc_cookie_rels): Likewise.
1864 (fini_reloc_cookie_rels): Likewise.
1865 (init_reloc_cookie_for_section): Likewise.
1866 (fini_reloc_cookie_for_section): Likewise.
1867 (_bfd_coff_gc_mark_hook): Likewise.
1868 (_bfd_coff_gc_mark_rsec): Likewise.
1869 (_bfd_coff_gc_mark_reloc): Likewise.
1870 (_bfd_coff_gc_mark): Likewise.
1871 (_bfd_coff_gc_mark_extra_sections): Likewise.
1872 (coff_gc_sweep_symbol_info): Likewise.
1873 (coff_gc_sweep_symbol): Likewise.
1874 (gc_sweep_hook_fn): Likewise.
1875 (coff_gc_sweep): Likewise.
1876 (bfd_coff_gc_sections): Likewise.
1877 (_bfd_coff_gc_keep): Likewise.
1878 * libcoff-in.h (coff_reloc_cookie): New struct.
1879 (bfd_coff_gc_sections): New prototype.
1880 * libcoff.h: Regenerate.
1882 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1883 Cesar Philippidis <cesar@codesourcery.com>
1885 * bfd-in2.h: Regenerated.
1886 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1887 (elf_nios2_r1_howto_table_rel): This.
1888 (elf_nios2_r2_howto_table_rel): New.
1890 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1891 the R1 or R2 relocation table, as determined by ABFD.
1892 (nios2_reloc_map): Add R2 relocations.
1893 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1894 Pass it the ABFD parameter.
1895 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1896 return an R1 or R2 relocation.
1897 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1898 Pass it the ABFD parameter.
1899 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1901 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1902 * libbfd.h: Regenerated.
1903 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1904 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1905 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1906 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1907 (BFD_RELOC_NIOS2_R2_T2I4): New.
1908 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1909 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1910 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1911 (BFD_RELOC_NIOS2_R2_X2L5): New.
1912 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1913 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1914 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1915 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1917 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1918 Cesar Philippidis <cesar@codesourcery.com>
1920 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1921 * bfd-in2.h: Regenerated.
1922 * cpu-nios2.c (nios2_compatible): New.
1923 (N): Use nios2_compatible instead of bfd_default_compatible.
1924 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1925 (arch_info_struct): New.
1926 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1927 * elf32-nios2.c (is_nios2_elf): New.
1928 (nios2_elf32_merge_private_bfd_data): New.
1929 (nios2_elf32_object_p): New.
1930 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1931 (elf_backend_object_p): Define.
1933 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1935 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1937 2015-06-30 Nick Clifton <nickc@redhat.com>
1940 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1941 (write_obj_attribute): Likewise.
1942 (elf_new_obj_attr): Likewise.
1943 (bfd_elf_get_obj_attr_int): Likewise.
1944 (bfd_elf_add_obj_attr_int): Likewise.
1945 (bfd_elf_add_obj_attr_string): Likewise.
1946 (bfd_elf_add_obj_attr_int_string): Likewise.
1947 (gnu_obj_attrs_arg_type): Likewise.
1948 (_bfd_elf_obj_attrs_arg_type): Likewise.
1949 (_bfd_elf_parse_attributes): Likewise.
1950 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1951 * elf-bfd.h (struct obj_attribute_list): Likewise.
1954 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1956 * bfd-in.h (compressed_debug_section_type): Remove
1957 COMPRESS_DEBUG_ZLIB.
1958 * bfd-in2.h : Regenerated.
1960 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1962 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1963 instead of !shared to indicate an application vs shared library.
1964 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1965 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1966 (_bfd_mips_elf_get_target_dtag): Likewise.
1968 2015-06-25 DJ Delorie <dj@redhat.com>
1970 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1971 REL loads to match RELA stores.
1973 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1976 initialize sh_size for .shstrtab here.
1978 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1981 * elf-bfd.h (elf_sym_strtab): New.
1982 (elf_link_hash_table): Add strtabcount, strtabsize and
1984 (_bfd_elf_stringtab_init): Removed.
1985 * elf.c (_bfd_elf_stringtab_init): Removed.
1986 (_bfd_elf_compute_section_file_positions): Replace
1987 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1988 _bfd_stringtab_size with
1989 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1990 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1991 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1993 (swap_out_syms): Likewise.
1994 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1995 with elf_strtab_hash. Remove symbuf, symbuf_count,
1996 symbuf_size and shndxbuf_size.
1997 (elf_link_flush_output_syms): Removed.
1998 (elf_link_output_sym): Renamed to ...
1999 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2000 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2002 (elf_link_swap_symbols_out): New.
2003 (elf_link_output_extsym): Replace elf_link_output_sym with
2004 elf_link_output_symstrtab.
2005 (elf_link_input_bfd): Likewise.
2006 (elf_final_link_free): Replace _bfd_stringtab_free with
2007 _bfd_elf_strtab_free. Remove symbuf.
2008 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2009 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2010 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2011 strtab. Initialize symshndxbuf to -1 when number of sections
2012 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2013 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2014 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2015 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2016 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2017 _bfd_elf_strtab_emit.
2019 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2021 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2024 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2026 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2027 space for the first .plt entry.
2028 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2029 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2030 there are PLT relocations.
2031 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2032 allocate space for the first .plt entry.
2033 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2034 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2035 there are PLT relocations.
2037 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2040 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2041 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2044 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2046 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2047 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2048 relocations against read-only sections.
2050 2015-06-18 Nick Clifton <nickc@redhat.com>
2053 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2055 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2057 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2058 * bfd-in2.h : Regenerate.
2060 2015-06-16 Alan Modra <amodra@gmail.com>
2062 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2065 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2067 * elf-bfd.h : Remove struct elf_build_id.
2068 * bfd.c : Add struct bfd_build_id.
2069 * bfd-in2.h: Regenerate.
2070 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2071 * libpei.h: Add protoype and macros for
2072 bfd_XXi_slurp_codeview_record.
2073 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2074 * peicode.h (pe_bfd_read_buildid): Add.
2075 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2077 2015-06-15 Renlin Li <renlin.li@arm.com>
2079 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2080 * bfd-in2.h: Regenerate.
2081 * libbfd.h: Regenerate.
2082 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2083 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2085 2015-06-15 Alan Modra <amodra@gmail.com>
2087 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2088 2014-03-26 change. Call _bfd_clear_contents for relocs against
2089 local and global symbols defined in discarded input sections.
2091 2015-06-05 Nick Clifton <nickc@redhat.com>
2093 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2094 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2095 (msp430x_howto_table): Likewise.
2097 2015-06-05 Alan Modra <amodra@gmail.com>
2099 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2100 relocs with insns moved by --ppc476-workaround. Correct
2101 output of REL16 relocs.
2103 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2105 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2106 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2107 (elfNN_aarch64_final_link_relocate): Ditto.
2108 (elfNN_aarch64_gc_swap_hook): Ditto.
2109 (elfNN_aarch64_check_relocs): Ditto.
2110 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2112 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2114 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2115 * bfd-in2.h: Regenerate.
2116 * libbfd.h: Regenerate.
2117 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2118 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2120 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2122 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2123 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2124 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2125 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2127 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2129 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2130 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2131 (elfNN_aarch64_final_link_relocate): Ditto.
2132 (elfNN_aarch64_gc_swap_hook): Ditto.
2133 (elfNN_aarch64_check_relocs): Ditto.
2134 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2136 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2138 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2139 * bfd-in2.h: Regenerate.
2140 * libbfd.h: Regenerate.
2141 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2142 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2144 2015-05-28 Catherine Moore <clm@codesourcery.com>
2145 Bernd Schmidt <bernds@codesourcery.com>
2146 Paul Brook <paul@codesourcery.com>
2149 * bfd-in2.h: Regenerated.
2150 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2151 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2152 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2154 (compact_eh_frame_hdr_info): Declare.
2155 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2156 fields and compact-eh fields.
2157 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2158 (bfd_elf_section_data): Add eh_frame_entry_field.
2159 (elf_section_eh_frame_entry): Define.
2160 (bfd_elf_parse_eh_frame_entries): Declare.
2161 (_bfd_elf_parse_eh_frame_entry): Declare.
2162 (_bfd_elf_end_eh_frame_parsing): Declare.
2163 (_bfd_elf_write_section_eh_frame_entry): Declare.
2164 (_bfd_elf_eh_frame_entry_present): Declare.
2165 (_bfd_elf_section_for_symbol): Declare.
2166 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2167 (bfd_elf_record_eh_frame_entry): New function.
2168 (_bfd_elf_parse_eh_frame_entry): New function.
2169 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2170 (cmp_eh_frame_hdr): New function.
2171 (add_eh_frame_hdr_terminator): New function.
2172 (_bfd_elf_end_eh_frame_parsing): New function.
2173 (find_merged_cie): Update hdr_info field references.
2174 (_bfd_elf_discard_section_eh_frame): Likewise.
2175 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2176 (_bfd_elf_eh_frame_entry_present): New function.
2177 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2178 (_bfd_elf_write_section_eh_frame_entry): New function.
2179 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2180 (_bfd_elf_fixup_eh_frame_hdr): New function.
2181 (write_compact_eh_frame_hdr): New function.
2182 (write_dwarf_eh_frame_hdr): New function.
2183 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2184 * elflink.c (_bfd_elf_section_for_symbol): New function.
2185 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2186 (elf_link_input_bfd): Likewise.
2187 (bfd_elf_final_link): Likewise.
2188 (_bfd_elf_gc_mark): Likewise.
2189 (bfd_elf_parse_eh_frame_entries): New function.
2190 (bfd_elf_gc_sections): Add Compact EH support.
2191 (bfd_elf_discard_info): Likewise.
2192 * elfxx-mips.c: Include dwarf2.h.
2193 (_bfd_mips_elf_compact_eh_encoding): New function.
2194 (_bfd_mips_elf_cant_unwind_opcode): New function.
2195 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2196 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2197 (elf_backend_compact_eh_encoding): Define.
2198 (elf_backend_cant_unwind_opcode): Define.
2199 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2200 (elf_backend_cant_unwind_opcode): Provide default.
2201 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2202 elf_backend_cant_unwind_opcode.
2203 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2205 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2208 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2209 for now binding only if pointer equality isn't needed.
2210 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2211 binding only if pointer equality isn't needed.
2212 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2213 section for now binding only if pointer equality isn't needed.
2214 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2215 binding only if pointer equality isn't needed.
2217 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2220 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2221 in .rel.plt/.rela.plt.
2222 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2224 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2226 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2227 relocation case labels alphabetically.
2228 (elfNN_aarch64_final_link_relocate): Ditto.
2229 (elfNN_aarch64_tls_relax): Ditto.
2230 (elfNN_aarch64_relocate_section): Ditto.
2231 (elfNN_aarch64_gc_sweep_hook): Ditto.
2232 (elfNN_aarch64_check_relocs): Ditto.
2233 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2234 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2236 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2238 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2241 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2243 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2245 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2247 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2248 section for now binding.
2249 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2252 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2254 * bfd.c (bfd_update_compression_header): Also write the zlib
2255 header if the SHF_COMPRESSED bit cleared..
2256 (bfd_check_compression_header): Return the uncompressed size.
2257 * compress.c (decompress_contents): Don't skip the zlib header.
2258 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2259 which doesn't have the zlib header.
2260 (bfd_init_section_decompress_status): Likewise.
2261 (bfd_get_full_section_contents): Updated.
2262 (bfd_is_section_compressed): Likewise.
2263 (bfd_is_section_compressed_with_header): Return the uncompressed
2265 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2266 * bfd-in2.h: Regenerated.
2268 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2270 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2273 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2275 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2276 as GOT reference when plt.refcount is not positive.
2278 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2280 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2281 for the first .plt entry only if needed.
2282 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2284 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2286 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2287 (ALL_MACHINES_CFILES): Likewise.
2288 * archures.c (bfd_mach_iamcu): New.
2289 (bfd_mach_i386_iamcu): Likewise.
2290 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2291 (bfd_iamcu_arch): Likewise.
2292 (bfd_archures_list): Add &bfd_iamcu_arch.
2293 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2295 (targ_archs): Add bfd_iamcu_arch if needed.
2296 * configure.ac: Support iamcu_elf32_vec.
2297 * cpu-iamcu.c: New file.
2298 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2299 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2300 * targets.c (iamcu_elf32_vec): New.
2301 (_bfd_target_vector): Add iamcu_elf32_vec.
2302 * Makefile.in: Regenerated.
2303 * bfd-in2.h: Likewise.
2304 * configure: Likewise.
2306 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2308 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2310 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2312 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2313 and output_bfd with abfd.
2314 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2316 2015-05-06 Toni Spets <toni.spets@iki.fi>
2319 * peXXigen.c (rsrc_process_section): Skip discarded resource
2322 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2324 * config.bfd: Support i[3-7]86-*-elf*.
2326 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2328 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2331 2015-04-30 Nick Clifton <nickc@redhat.com>
2334 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2336 (mep_reloc): Delete unused function.
2338 2015-04-29 Nick Clifton <nickc@redhat.com>
2341 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2344 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2346 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2347 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2348 elf_s390_merge_obj_attributes.
2349 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2351 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2354 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2355 GOT_NORMAL for both sgot/srelgot section.
2356 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2357 and generate necessary runtime relocation for GOT entry.
2359 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2362 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2364 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2366 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2367 PC-relative relocation for external symbol.
2369 2015-04-24 Nick Clifton <nickc@redhat.com>
2372 * compress.c (decompress_contents): Zero initialse the z_stream
2375 2015-04-24 Nick Clifton <nickc@redhat.com>
2377 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2378 local labels to include local labels with a numeric suffix and
2381 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2384 * section.c (SEC_MEP_VLIW): New.
2385 * bfd-in2.h: Regenerated.
2387 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2390 * compress.c (bfd_compress_section_contents): Remove the
2391 write_compress argument.
2392 (bfd_init_section_compress_status): Updated.
2393 (bfd_compress_section): Likewise.
2394 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2395 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2396 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2397 _bfd_elf_set_reloc_sh_name.
2398 (elf_fake_sections): Don't rename DWARF debug section for
2399 linker output if it will be compressed. Instead, set
2400 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2401 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2402 sh_name != (unsigned int) -1. Don't finalize nor assign
2403 shstrtab section here. Delay setting output section names to
2404 _bfd_elf_write_object_contents.
2405 (_bfd_elf_compute_section_file_positions): Update comments on
2406 sh_offset for shstrtab section.
2407 (assign_file_positions_for_non_load_sections): Set sh_offset to
2408 -1 for shstrtab section.
2409 (assign_file_positions_except_relocs): Likewise.
2410 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2411 when compressing DWARF debug sections. Place shstrtab section
2412 after DWARF debug sections have been compressed.
2413 (_bfd_elf_write_object_contents): Setting sh_name for output
2416 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2419 * bfd.c (bfd): Add is_linker_input.
2420 * elf.c (convert_debug_to_zdebug): New.
2421 (convert_zdebug_to_debug): Likewise.
2422 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2423 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2424 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2425 instead of a pointer to section.
2426 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2428 * section.c (SEC_ELF_RENAME): New.
2429 * bfd-in2.h: Regenerated.
2431 2015-04-23 Alan Modra <amodra@gmail.com>
2433 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2434 (ppc64_elf_next_toc_section): Align multi-got toc base.
2435 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2437 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2440 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2441 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2442 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2443 building executables.
2444 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2445 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2446 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2447 PIE and R_386_GOTOFF.
2448 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2450 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2452 * elf.c (assign_section_numbers): Always set up sh_name.
2454 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2456 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2457 sections by pointer.
2458 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2460 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2462 * bfd-in.h (compressed_debug_section_type): New.
2463 * compress.c (bfd_compress_section_contents): Add an argument
2464 for linker write compression and always generate .zdebug_*
2465 section when linking.
2466 (bfd_init_section_compress_status): Pass FALSE to
2467 bfd_compress_section_contents.
2468 (bfd_compress_section): New function.
2469 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2470 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2471 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2472 (assign_file_positions_for_non_load_sections): Set sh_offset
2473 to -1 if SEC_ELF_COMPRESS is set.
2474 (assign_file_positions_except_relocs): Likwise.
2475 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2476 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2477 return time to bfd_boolean. Compress the section if
2478 SEC_ELF_COMPRESS is set.
2479 (_bfd_elf_write_object_contents): Updated.
2480 (_bfd_elf_set_section_contents): Write section contents to
2481 the buffer if SEC_ELF_COMPRESS is set.
2482 * merge.c: Include "elf-bfd.h".
2483 (sec_merge_emit): Add arguments for contents and offset. Write
2484 to contents with offset if contents isn't NULL.
2485 (_bfd_write_merged_section): Write section contents to the
2486 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2487 output_offset to sec_merge_emit.
2488 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2489 output section contents if SEC_ELF_COMPRESS is set.
2490 * section.c (SEC_ELF_COMPRESS): New.
2491 * bfd-in2.h: Regenerated.
2493 2015-04-15 Alan Modra <amodra@gmail.com>
2495 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2497 2015-04-14 Nick Clifton <nickc@redhat.com>
2499 * elf32-rl78.c (RL78_OP_REL): New macro.
2500 (rl78_elf_howto_table): Use it for complex relocs.
2501 (get_symbol_value): Handle the cases when the info or status
2503 (get_romstart): Cache the status returned by get_symbol_value.
2504 (get_ramstart): Likewise.
2505 (RL78_STACK_PUSH): Generate an error message if the stack
2507 (RL78_STACK_POP): Likewise for underflows.
2508 (rl78_compute_complex_reloc): New function. Contains the basic
2509 processing code for all RL78 complex relocs.
2510 (rl78_special_reloc): New function. Provides special reloc
2511 handling for complex relocs.
2512 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2513 (rl78_offset_for_reloc): Likewise.
2515 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2518 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2519 info->extern_protected_data when warning copy relocs against
2521 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2522 when checking protected non-function symbols.
2524 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2526 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2528 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2530 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2533 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2534 if the object has been claimed by plugin.
2536 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2538 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2539 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2540 protected data symbol when building shared library.
2541 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2542 R_X86_64_GOTOFF64 against undefined symbol and replace
2543 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2544 R_X86_64_GOTOFF64 against protected data symbol when building
2547 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2550 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2551 against protected data symbol when building shared library.
2552 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2553 R_X86_64_GOTOFF64 against protected data symbol when building
2556 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2560 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2561 * elf32-i386.c (elf_backend_extern_protected_data): New.
2563 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2564 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2565 copy relocs against protected symbols if extern_protected_data
2567 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2568 non-function symbols if extern_protected_data is true.
2569 * elfxx-target.h (elf_backend_extern_protected_data): New.
2571 (elfNN_bed): Initialize extern_protected_data with
2572 elf_backend_extern_protected_data.
2574 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2576 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2577 and free with bfd_alloc and bfd_release on compressed buffer.
2578 Release buffer if compressed section isn't smaller.
2580 2015-04-10 Alan Modra <amodra@gmail.com>
2583 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2584 on adding a protected visibility variable to .dynbss.
2586 2015-04-10 Alan Modra <amodra@gmail.com>
2588 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2591 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2592 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2593 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2594 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2595 extern_protected_data test.
2596 (_bfd_elf_symbol_refs_local_p): Likewise.
2597 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2598 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2600 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2602 * compress.c (bfd_compress_section_contents): Update comments.
2603 (bfd_init_section_decompress_status): Likewise.
2604 (bfd_init_section_compress_status): Likewise.
2606 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2608 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2610 (TARGET_LITTLE_SYM): Likewise.
2612 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2614 * elf32-xtensa.c (splay-tree.h): include header.
2615 (text_action_struct): drop next pointer.
2616 (text_action_list_struct): drop head pointer, add count and
2618 (find_fill_action): instead of linear search in text_action_list
2620 (text_action_compare, action_first, action_next): new functions.
2621 (text_action_add, text_action_add_literal): instead of linear
2622 search and insertion insert new node into the tree.
2623 (removed_by_actions): pass additional parameter: action_list,
2624 use it to traverse the tree.
2625 (offset_with_removed_text): pass additional action_list parameter
2626 to removed_by_actions.
2627 (map_action_fn_context): new typedef.
2628 (map_action_fn_context_struct): new structure.
2629 (map_action_fn): new function.
2630 (map_removal_by_action): use splay_tree_foreach to build map.
2631 (find_insn_action): replace linear search in text_action_list
2632 with series of splay_tree_lookups.
2633 (print_action, print_action_list_fn): new functions.
2634 (print_action_list): use splay_tree_foreach.
2635 (init_xtensa_relax_info): drop action_list.head initialization.
2636 Initialize the tree.
2637 (compute_text_actions): use non-zero action_list_count instead of
2638 non-NULL action list.
2639 (xlate_map_context): new typedef.
2640 (xlate_map_context_struct): new structure.
2641 (xlate_map_fn): new function.
2642 (build_xlate_map): use splay_tree_foreach to build map.
2643 (action_remove_bytes_fn): new function.
2644 (relax_section): use zero action_list_count instead of NULL
2645 action list. Use splay_tree_foreach to count final section size.
2646 Drop unused variable 'removed'.
2648 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2650 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2651 (removed_literal_map_entry_struct): new structure.
2652 (removed_literal_list_struct): add new fields: n_map and map.
2653 (map_removed_literal, removed_literal_compare): new functions.
2654 (find_removed_literal): build index array for literals ordered
2655 by VMA, use binary search to find removed literal.
2657 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2659 * elf32-xtensa.c (removal_by_action_entry_struct,
2660 removal_by_action_map_struct): new structures.
2661 (removal_by_action_entry, removal_by_action_map): new typedefs.
2662 (text_action_list_struct): add new field: map.
2663 (map_removal_by_action, removed_by_actions_map,
2664 offset_with_removed_text_map): new functions.
2665 (relax_section): replace offset_with_removed_text with
2666 offset_with_removed_text_map.
2667 (translate_reloc, relax_property_section, relax_section_symbols):
2668 replace removed_by_actions with removed_by_actions_map.
2670 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2672 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2673 reloc_range): new typedef.
2674 (reloc_range_list_struct, reloc_range_list_entry_struct,
2675 reloc_range_struct): new structures.
2676 (reloc_range_compare, build_reloc_ranges,
2677 reloc_range_list_append, reloc_range_list_remove,
2678 reloc_range_list_update_range, free_reloc_range_list): new
2680 (compute_text_actions): precompute relocation opcodes before the
2681 loop. Add relevant_relocs variable, initialize it before the
2682 loop, pass it to the check_section_ebb_pcrels_fit.
2683 (check_section_ebb_pcrels_fit): add new parameter:
2684 relevant_relocs. Update address range in the relevant_relocs if
2685 it's non-NULL and iterate only over relevant relocations.
2687 2015-04-09 Nick Clifton <nickc@redhat.com>
2689 * elf32-rx.c (describe_flags): Report the settings of the string
2691 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2694 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2696 * compress.c (bfd_compress_section_contents): Work around a GCC
2697 uninitialized warning bug fixed in GCC 4.7.
2699 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2701 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2703 * bfd.c (bfd::flags): Increase size to 18 bits.
2704 (BFD_COMPRESS_GABI): New.
2705 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2706 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2707 (bfd_update_compression_header): New fuction.
2708 (bfd_check_compression_header): Likewise.
2709 (bfd_get_compression_header_size): Likewise.
2710 (bfd_is_section_compressed_with_header): Likewise.
2711 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2712 (bfd_compress_section_contents): Return the uncompressed size if
2713 the full section contents is compressed successfully. Support
2714 converting from/to .zdebug* sections.
2715 (bfd_get_full_section_contents): Call
2716 bfd_get_compression_header_size to get compression header size.
2717 (bfd_is_section_compressed): Renamed to ...
2718 (bfd_is_section_compressed_with_header): This. Add a pointer
2719 argument to return compression header size.
2720 (bfd_is_section_compressed): Use it.
2721 (bfd_init_section_decompress_status): Call
2722 bfd_get_compression_header_size to get compression header size.
2723 Return FALSE if uncompressed section size is 0.
2724 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2725 from/to .zdebug* sections.
2726 * bfd-in2.h: Regenerated.
2728 2015-04-07 Alan Modra <amodra@gmail.com>
2730 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2731 mapped to output .got section.
2733 2015-04-07 Alan Modra <amodra@gmail.com>
2735 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2736 and has_addr16_lo. Make has_sda_refs a bitfield.
2737 (ppc_elf_check_relocs): Set new flags.
2738 (ppc_elf_link_hash_table_create): Update default_params.
2739 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2740 where we won't be making .dynbss entries or editing code. Set
2741 params->pic_fixup when we'll edit code for protected var access.
2742 (allocate_dynrelocs): Allocate got entry for edited code and
2744 (struct ppc_elf_relax_info): Add picfixup_size.
2745 (ppc_elf_relax_section): Rename struct one_fixup to struct
2746 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2748 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2749 visibility variables to PIC. Don't emit dyn_relocs for code
2751 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2753 2015-04-07 Nick Clifton <nickc@redhat.com>
2755 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2756 local labels as local.
2758 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2760 * compress.c (get_uncompressed_size): Removed.
2761 (bfd_compress_section_contents): Use bfd_putb64 to write
2762 uncompressed section size.
2763 (bfd_init_section_decompress_status): Replace
2764 get_uncompressed_size with bfd_getb64.
2766 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2768 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2769 SHF_COMPRESSED bit if not decompress.
2771 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2773 * compress.c (get_uncompressed_size): New. Extracted from ...
2774 (bfd_init_section_decompress_status): This. Use it.
2776 2015-04-02 Andrew Turner <andrew@freebsd.org>
2778 * config.bfd: Add aarch64-*-freebsd* target triple.
2780 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2782 * configure: Regenerated.
2784 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2785 Marcus Shawcroft <marcus.shawcroft@arm.com>
2786 Jiong Wang <jiong.wang@arm.com>
2788 * bfd-in.h (bfd_elf64_aarch64_set_options)
2789 (bfd_elf32_aarch64_set_options): Add parameter.
2790 * bfd-in2.h: Regenerated.
2791 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2792 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2793 (_bfd_aarch64_erratum_843419_stub_name)
2794 (_bfd_aarch64_erratum_843419_fixup)
2795 (_bfd_aarch64_erratum_843419_scan)
2796 (_bfd_aarch64_erratum_843419_branch_to_stub)
2797 (_bfd_aarch64_erratum_843419_p): Define.
2798 (enum elf_aarch64_stub_type): Define
2799 aarch64_stub_erratum_843419_veneer.
2800 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2801 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2802 and fix_erratum_843419_adr.
2803 (stub_hash_newfunc): Initialize adrp_offset;
2804 (_bfd_aarch64_add_stub_entry_after): Define.
2805 (aarch64_map_one_stub, aarch64_build_one_stub)
2806 (aarch64_size_one_stub): Handle
2807 aarch64_stub_erratum_843419_veneer.
2808 (_bfd_aarch64_resize_stubs): Round stub section size.
2809 (elfNN_aarch64_size_stubs): Add scan for 843419.
2810 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2811 fix_erratum_843419 and fix_erratum_843419_adr.
2812 (struct erratum_835769_branch_to_stub_data): Add info.
2813 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2814 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2815 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2816 (_bfd_aarch64_sign_extend): Define.
2817 (reencode_adr_imm): Remove static. Rename to:
2818 (_bfd_aarch64_reencode_adr_imm): Define.
2819 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2820 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2821 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2822 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2825 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2827 * configure: Regenerated.
2829 2015-03-31 Ed Schouten <ed@nuxi.nl>
2831 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2832 for x86_64-*-cloudabi*.
2833 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2834 * configure: Regenerated.
2835 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2836 (TARGET_LITTLE_NAME): Likewise.
2837 (ELF_OSABI): Likewise.
2838 (elf64_bed): Likewise.
2839 * targets.c (x86_64_elf64_cloudabi_vec): New.
2840 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2842 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2844 * configure.ac: Revert the AM_ZLIB change.
2845 * Makefile.in: Regenerated.
2846 * aclocal.m4: Likewise.
2847 * configure: Likewise.
2848 * doc/Makefile.in: Likewise.
2850 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2853 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2854 (_bfd_elf_get_reloc_section): New.
2855 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2856 (assign_section_numbers): Call get_reloc_section to look up the
2857 section the relocs apply.
2858 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2859 (elfNN_bed): Initialize get_reloc_section with
2860 elf_backend_get_reloc_section.
2862 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2864 * Makefile.am (ZLIB): New.
2865 (ZLIBINC): Likewise.
2866 (AM_CFLAGS): Add $(ZLIBINC).
2867 (libbfd_la_LIBADD): Add $(ZLIB).
2868 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2869 (decompress_contents): Don't check HAVE_ZLIB_H.
2870 (bfd_compress_section_contents): Likewise.
2871 (bfd_get_full_section_contents): Likewise.
2872 (bfd_init_section_decompress_status): Likewise.
2873 (bfd_init_section_compress_status): Likewise.
2874 * configure.ac (AM_ZLIB): Removed.
2875 (zlibdir): New. AC_SUBST.
2876 (zlibinc): Likewise.
2877 Add --with-system-zlib.
2878 * Makefile.in: Regenerated.
2879 * acinclude.m4: Likewise.
2880 * config.in: Likewise.
2881 * configure: Likewise.
2882 * doc/Makefile.in: Likewise.
2884 2015-03-27 Alan Modra <amodra@gmail.com>
2888 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2889 protected_def when symbol section is read-only. Adjust all calls.
2890 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2892 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2894 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2895 _bfd_final_link_relocate with aarch64_relocate.
2897 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2900 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2901 (bfd_elf_gc_sections): Likewise.
2903 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2905 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2906 size for initial branch.
2907 (elfNN_aarch64_build_stubs): Write initial branch.
2908 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2909 mapping symbol on initial branch.
2911 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2913 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2914 Update erratum count.
2916 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2918 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2919 first matching debug section.
2921 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2924 * compress.c (bfd_compress_section_contents): Don't write the
2925 zlib header and set contents as well as compress_status if
2926 compression didn't make the section smaller.
2927 (bfd_init_section_compress_status): Don't check compression
2930 2015-03-24 Nick Clifton <nickc@redhat.com>
2933 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2934 range auxillary sections.
2936 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2938 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2940 (_bfd_aarch64_get_stub_for_link_section): Define.
2942 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2944 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2945 update of section_group[].stub_sec.
2947 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2949 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2950 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2951 Delete fixes, fix_table_size and associated code. Call
2952 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2953 (bfd_aarch64_erratum_835769_scan): Define.
2954 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2955 erratum_835769_fix_table_size, i and associated code. Relocate
2956 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2957 correction. Delete construction of stub entry from
2958 erratum_835769_fixes array.
2960 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2962 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2963 _bfd_aarch64_add_stub_entry_in_group.
2965 2015-03-24 Alan Modra <amodra@gmail.com>
2967 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2968 stubs, even those for undefined weak symbols. Otherwise, don't
2969 report relocation overflow on branches to undefined strong
2970 symbols. Fix memory leak.
2971 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2972 overflow on branches to undefined strong symbols.
2974 2015-03-23 Keith Seitz <keiths@redhat.com>
2976 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2979 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2981 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2982 construction into...
2983 (_bfd_aarch64_erratum_835769_stub_name): Define.
2985 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2987 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2988 stub resize code into...
2989 (bfd_aarch64_resize_stubs): Define.
2991 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2993 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2994 creation code into...
2995 (bfd_aarch64_create_stub_section): Define.
2997 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2999 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3000 from elf_aarch64_create_or_find_stub_sec.
3001 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3002 elfNN_aarch64_add_stub. Call
3003 _bfd_aarch64_create_or_find_stub_sec.
3004 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3005 _bfd_aarch64_add_stub_entry_in_group.
3007 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3009 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3010 sense of boolean return.
3011 (elfNN_aarch64_size_stubs): Adjust for above.
3013 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3015 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3016 Remove unused parameter.
3017 (elfNN_aarch64_size_stubs): Adjust for above.
3019 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3021 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3023 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3025 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3026 (num_aarch64_erratum_835769_fixes): Remove.
3027 (elfNN_aarch64_size_stubs): Remove assignments to above.
3029 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3031 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3033 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3035 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3037 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3039 2015-03-19 Nick Clifton <nickc@redhat.com>
3041 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3042 the RL78 core based upon the flags.
3043 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3045 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3046 (elf32_rl78_machine): Always return bfd_mach_rl78.
3048 2015-03-19 Nick Clifton <nickc@redhat.com>
3051 * compress.c (bfd_compress_section_contents): Do not define this
3052 function if it is not used.
3054 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3056 * compress.c (bfd_compress_section_contents): Make it static.
3057 * bfd/bfd-in2.h: Regenerated.
3059 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3062 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3063 suitable for the AMD64.
3065 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3066 Nick Clifton <nickc@redhat.com>
3069 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3070 debug section's name if the section was actually compressed.
3071 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3072 * compress.c (bfd_init_section_compress_status): Do not compress
3073 the section if doing so would make it bigger. In such cases leave
3074 the section alone and return COMPRESS_SECTION_NONE.
3076 2015-03-17 Alan Modra <amodra@gmail.com>
3078 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3079 on nothing to do, before malloc of returned symbol array.
3081 2015-03-16 Nick Clifton <nickc@redhat.com>
3083 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3084 stored in the elf_section_data structure then load them as
3087 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3089 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3090 relocs against code sections.
3091 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3092 * elf64-s390.c: Likewise.
3094 2015-03-11 Alan Modra <amodra@gmail.com>
3096 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3097 reverse order. Account for larger size of __tls_get_addr_opt stub.
3099 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3102 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3104 (elf32_arm_print_private_bfd_data): Likewise.
3106 2015-03-06 Nick Clifton <nickc@redhat.com>
3109 * elflink.c (put_value): Like previous delta, but for the 32-bit
3112 2015-03-05 Nick Clifton <nickc@redhat.com>
3115 * elflink.c (put_value): Avoid using an undefined shift
3118 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3122 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3123 * elf32-i386.c (elf_backend_extern_protected_data): New.
3125 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3126 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3127 copy relocs against protected symbols if extern_protected_data
3129 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3130 non-function symbols if extern_protected_data is true.
3131 * elfxx-target.h (elf_backend_extern_protected_data): New.
3133 (elfNN_bed): Initialize extern_protected_data with
3134 elf_backend_extern_protected_data.
3136 2015-03-05 Nick Clifton <nickc@redhat.com>
3139 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3140 lookup fails, check for an address bias in the dwarf info, and if
3141 one exists, retry the lookup with the biased value.
3142 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3143 Determines if a bias exists bewteen the addresses of functions
3144 based on DWARF information vs symbol table information.
3145 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3146 * libbfd.h: Regenerate.
3148 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3150 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3151 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3152 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3154 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3156 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3157 (aarch64_size_one_stub): Likewise.
3158 (aarch64_map_one_stub): Likewise.
3160 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3162 * cpu-s390.c (N): New macro.
3163 (bfd_s390_31_arch): New. Define only if default target word size
3164 is 64 bits. Otherwise define...
3165 (bfd_390_64_arch): ...this. Make static.
3166 (bfd_s390_arch): Define according to the default target word size.
3167 Let the 'next' field point to the alternate arch.
3169 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3172 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3173 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3174 to be used with MOVK rather than MOVZ.
3176 2015-03-03 DJ Delorie <dj@redhat.com>
3178 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3181 2015-02-28 Alan Modra <amodra@gmail.com>
3183 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3186 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3188 * elf32-i386.c (need_convert_mov_to_lea): New.
3189 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3190 (elf_i386_convert_mov_to_lea): Return TRUE if
3191 need_convert_mov_to_lea is unset.
3192 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3193 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3194 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3195 need_convert_mov_to_lea is unset.
3197 2015-02-27 Nick Clifton <nickc@redhat.com>
3200 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3201 string length overflow when the string table length is actually
3204 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3206 * bfd/bfd-in2.h: Regenerate.
3207 * bfd/libbfd.h: Regenerate.
3209 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3211 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3212 TLSDESC_LD_PREL19 field width and masks.
3213 (aarch64_tls_transition_without_check)
3214 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3215 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3216 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3217 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3218 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3219 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3221 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3223 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3225 (aarch64_tls_transition_without_check)
3226 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3227 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3228 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3229 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3230 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3231 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3232 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3234 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3236 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3237 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3238 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3239 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3240 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3241 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3242 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3243 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3244 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3246 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3248 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3249 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3250 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3251 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3252 (elfNN_aarch64_check_relocs): Handle
3253 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3255 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3256 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3258 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3260 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3262 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3264 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3265 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3266 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3269 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3271 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3274 2015-02-26 Nick Clifton <nickc@redhat.com>
3277 * coffcode.h (coff_compute_section_file_positions): Report
3278 negative page sizes.
3279 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3280 (assign_file_positions_for_non_load_sections): Replace assertion
3281 with an error message.
3282 (rewrite_elf_program_header): Handle excessive segment
3284 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3285 (bfd_mach_o_read_section_64): Likewise.
3286 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3287 print a bfd name, not %A.
3289 2015-02-26 Alan Modra <amodra@gmail.com>
3291 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3292 thread-safe stubs for iplt.
3293 (build_tls_get_addr_stub): Restore r2 immediately after call.
3295 2015-02-26 Terry Guo <terry.guo@arm.com>
3297 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3298 merge Tag_ABI_HardFP_use.
3300 2015-02-26 Alan Modra <amodra@gmail.com>
3302 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3303 Use text relocs rather than giving an error on trying to use
3304 .dynbss for protected shared lib vars.
3305 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3307 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3309 * elf32-avr.c (struct elf_avr_section_data): New structure.
3310 (struct avr_relax_info): New structure.
3311 (elf_avr_new_section_hook): New function.
3312 (struct elf_avr_section_data): Add relax_info.
3313 (get_avr_relax_info): New function.
3314 (init_avr_relax_info): New function.
3315 (elf32_avr_relax_delete_bytes): Find next property record before
3316 deleting bytes. When deleting don't move bytes beyond the next
3318 (avr_elf32_assign_records_to_section): New function.
3319 (avr_property_record_compare): New function.
3320 (avr_load_all_property_sections): New function.
3321 (elf32_avr_relax_section): Load property data. After relaxing the
3322 section, move any .align directives that have enough deleted bytes
3324 (bfd_elf32_new_section_hook): Define.
3326 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3328 * elf32-avr.h (struct avr_property_header): New strucure.
3329 (avr_elf32_load_property_records): Declare.
3330 (avr_elf32_property_record_name): Declare.
3331 * elf32-avr.c: Add bfd_stdint.h include.
3332 (retrieve_local_syms): New function.
3333 (get_elf_r_symndx_section): New function.
3334 (get_elf_r_symndx_offset): New function.
3335 (internal_reloc_compare): New function.
3336 (struct avr_find_section_data): New structure.
3337 (avr_is_section_for_address): New function.
3338 (avr_find_section_for_address): New function.
3339 (avr_elf32_load_records_from_section): New function.
3340 (avr_elf32_load_property_records): New function.
3341 (avr_elf32_property_record_name): New function.
3343 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3345 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3346 (AVR_PROPERTY_RECORDS_VERSION): Define.
3347 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3348 (struct avr_property_record): New structure.
3350 2015-02-24 Nick Clifton <nickc@redhat.com>
3352 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3354 (v850_elf_make_note_section): New function. Creates a note
3356 (v850_elf_create_sections): New function. Create a note section
3357 if one is not already present.
3358 (v850_elf_set_note): New function. Adds a note to a bfd.
3359 (v850_elf_copy_private_bfd_data): New function. Copies V850
3361 (v850_elf_merge_notes): New function. Merges V850 notes.
3362 (print_v850_note): New function. Displays a V850 note.
3363 (v850_elf_print_notes): New function. Displays all notes attached
3365 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3366 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3367 (v850_elf_fake_sections): Set the type of the V850 note section.
3368 * bfd-in.h (v850_elf_create_sections): Add prototype.
3369 (v850_elf_set_note): Add prototype.
3370 * bfd-in2.h: Regenerate.
3372 2015-02-24 Nick Clifton <nickc@redhat.com>
3374 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3375 * configure: Regenerate.
3376 * config.in: Regenerate.
3377 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3378 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3379 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3382 2015-02-24 Nick Clifton <nickc@redhat.com>
3384 * pdp11.c (set_section_contents): Pad the .text and .data sections
3385 to their aligned sizes.
3387 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3389 * config.bfd: Add h8300-*-linux.
3390 * configure.ac: Add h8300_elf32_linux_vec.
3391 * configure: Regenerate.
3392 * elf32-h8300.c: Likewise.
3393 * targets.c(_bfd_target_vector): Likewise.
3395 2015-02-23 Nick Clifton <nickc@redhat.com>
3398 * cpu-w65.c: Correct typos in license notice.
3401 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3402 symbols at end of sections. Adjust function sizes.
3404 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3406 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3407 (elfcore_write_s390_vxrs_high): Likewise.
3408 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3409 (elfcore_grok_s390_vxrs_high): New function.
3410 (elfcore_grok_note): Call them.
3411 (elfcore_write_s390_vxrs_low): New function.
3412 (elfcore_write_s390_vxrs_high): New function.
3413 (elfcore_write_register_note): Call them.
3415 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3418 * verilog.c (verilog_write_record): Correct buffer size.
3420 2015-02-19 Alan Modra <amodra@gmail.com>
3422 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3424 2015-02-19 Alan Modra <amodra@gmail.com>
3427 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3428 (elf_link_output_extsym): Drop local and global undefined syms.
3429 Tidy. Expand comment.
3431 2015-02-17 Alan Modra <amodra@gmail.com>
3434 * elflink.c (struct elf_outext_info): Remove need_second_pass
3436 (elf_link_output_extsym): Delete code handling second forced
3437 local pass. Move code emitting NULL STT_FILE symbol later, so
3438 that it can be omitted if forced local is stripped. Don't
3439 emit the NULL STT_FILE if no file symbols have been output.
3440 (bfd_elf_final_link): Remove second forced local pass.
3441 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3442 (ppc_elf_size_dynamic_sections): Likewise.
3443 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3444 (build_global_entry_stubs): Likewise.
3445 (ppc64_elf_build_stubs): Likewise.
3447 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3450 * elflink.c (elf_link_output_extsym): Only check filesym_count
3451 when outputting a NULL FILE symbol. Set second_pass_sym to
3452 h->forced_local && !h->root.linker_def.
3454 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3456 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3457 on _TLS_MODULE_BASE_.
3458 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3460 2015-02-15 Alan Modra <amodra@gmail.com>
3462 * dwarf2.c (read_rangelist): Correct buffer overflow check
3463 Whitespace throughout file.
3465 2015-02-14 Alan Modra <amodra@gmail.com>
3468 * bfd.c (struct bfd): Add lto_output.
3469 * linker.c (_bfd_handle_already_linked): Explicitly test for
3470 objects added by the lto plugin.
3471 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3472 no_export flags from archive.
3473 * archive.c (open_nested_file): New function, setting lto_output
3474 and no_export, extracted from..
3475 (find_nested_archive): ..here. Flip params. Rename from
3476 _bfd_find_nested_archive.
3477 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3478 (_bfd_look_for_bfd_in_cache): Copy no_export.
3479 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3480 my_archive->no_export test.
3481 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3482 Don't use the file name when adding lto_output STT_FILE sym.
3483 * bfd-in2.h: Regenerate.
3485 2015-02-13 Alan Modra <amodra@gmail.com>
3488 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3489 now redundant assert.
3491 2015-02-12 Nick Clifton <nickc@redhat.com>
3494 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3495 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3496 (read_indirect_string, read_alt_indirect_string)
3497 (read_alt_indirect_ref, read_address, read_abbrevs)
3498 (read_attribute_value, read_attribute, decode_line_info)
3499 (find_abstract_instance_name, read_rangelist)
3500 (scan_unit_for_symbols, parse_comp_unit)
3501 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3502 end pointers to reading functions and check for offsets taking
3503 pointers out of range. Replace calls to read_*_leb128 with calls
3504 to safe_read_leb128.
3506 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3508 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3509 computed file_name address being before the start of the string
3512 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3515 * bfd.c (bfd_plugin_format): New.
3516 (bfd): Add plugin_format and plugin_dummy_bfd.
3517 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3518 argument to return TRUE if any plugin is found. Set plugin_format.
3520 (bfd_plugin_target_p): New.
3521 (bfd_plugin_specified_p): Likewise.
3522 (bfd_plugin_target_p): Likewise.
3523 (register_ld_plugin_object_p): Likewise.
3524 (bfd_plugin_set_plugin): Set has_plugin.
3525 (load_plugin): Cache try_load_plugin result.
3526 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3528 * plugin.h (bfd_plugin_target_p): New.
3529 (bfd_plugin_specified_p): Likewise.
3530 (register_ld_plugin_object_p): Likewise.
3531 * bfd-in2.h: Regenerated.
3533 2015-02-11 Pedro Alves <palves@redhat.com>
3535 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3536 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3537 * libbfd.h: Regenerate.
3538 * libcoff.h: Regenerate.
3540 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3541 * mach-o.h [__cplusplus]: Wrap in extern "C".
3542 * som.h [__cplusplus]: Wrap in extern "C".
3544 2015-02-10 Nick Clifton <nickc@redhat.com>
3547 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3549 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3550 size and number of relocs.
3551 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3553 * versados.c (process_otr): Check the esdid value before using it
3554 to access the EDATA.
3556 2015-02-09 Ed Maste <emaste@freebsd.org>
3558 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3559 uninitialized and unused variable.
3560 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3562 2015-02-09 Alan Modra <amodra@gmail.com>
3564 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3566 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3567 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3569 2015-02-09 Alan Modra <amodra@gmail.com>
3571 * elflink.c: Whitespace, formatting fixes.
3572 (elf_link_input_bfd): Clarify comment.
3573 (elf_link_output_extsym): Exclude symbols in linker created
3574 sections when testing for plugin symbols.
3576 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3579 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3580 warning for relocation in readonly section for -z text.
3581 (elf_i386_size_dynamic_sections): Likewise.
3582 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3583 (elf_x86_64_size_dynamic_sections): Likewise.
3585 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3589 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3590 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3591 referenced from a non-IR file.
3593 2015-02-06 Nick Clifton <nickc@redhat.com>
3596 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3597 addresses that wrap around the address space.
3598 (rsrc_parse_entry): Likewise.
3600 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3604 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3605 undefined if it is referenced from a non-IR file.
3607 2015-02-03 Nick Clifton <nickc@redhat.com>
3610 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3611 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3612 index or an out of range fdr index.
3613 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3614 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3615 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3616 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3617 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3618 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3619 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3620 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3621 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3622 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3623 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3624 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3625 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3626 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3627 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3628 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3629 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3630 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3631 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3632 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3633 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3634 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3635 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3636 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3637 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3638 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3639 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3640 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3641 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3642 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3643 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3644 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3645 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3646 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3647 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3648 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3649 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3650 * elf32-vax.c (rtype_to_howto): Likewise.
3651 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3652 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3653 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3654 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3655 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3656 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3657 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3658 of range symbol indicies.
3659 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3660 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3661 (bfd_mach_o_build_dysymtab): Likewise.
3662 (bfd_mach_o_write_symtab_content): Set the string table size to
3664 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3666 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3668 * tekhex.c (first_phase): Check for src pointer reaching end of
3671 2015-02-03 Will Newton <will.newton@linaro.org>
3673 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3674 Set st_value to zero for undefined symbols if the reference
3675 is weak or pointer_equality_needed is FALSE.
3677 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3678 comment discussing why we clear st_value for some symbols.
3680 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3682 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3683 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3685 2015-01-29 Alan Modra <amodra@gmail.com>
3687 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3688 optimization. Tidy mask for GOT_TLSGD optimization.
3689 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3690 location of nop zapping high insn too.
3692 2015-01-28 Alan Modra <amodra@gmail.com>
3694 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3695 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3696 in .toc indicate xlc compiled code that might require a rw .toc.
3698 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3700 * Makefile.am: Add FT32 files.
3701 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3702 (bfd_mach_ft32): Define.
3703 (bfd_ft32_arch): Declare.
3704 (bfd_archures_list): Add bfd_ft32_arch.
3705 * config.bfd: Handle FT32.
3706 * configure.ac: Likewise.
3707 * cpu-ft32.c: New file.
3708 * elf32-ft32.c: New file.
3709 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3710 BFD_RELOC_FT32_18): Define.
3711 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3712 * bfd-in2.h: Regenerate.
3713 * libbfd.h: Regenerate.
3714 * Makefile.in: Regenerate.
3715 * configure: Regenerate.
3716 * po/SRC-POTFILES.in: Regenerate.
3718 2015-01-27 Nick Clifton <nickc@redhat.com>
3721 * pdp11.c (aout_get_external_symbols): Return false if there are
3724 * dwarf2.c (concat_filename): Check for an empty directory table.
3725 (scan_unit_for_symbols): Check for reading off the end of the
3727 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3729 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3732 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3734 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3736 2015-01-22 DJ Delorie <dj@redhat.com>
3738 * elf32-m32c.c (m32c_apply_reloc_24): New.
3739 (m32c_elf_howto_table): Use it for R_M32C_24.
3740 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3742 2015-01-22 Nick Clifton <nickc@redhat.com>
3745 * coffcode.h (handle_COMDAT): When searching for the section
3746 symbol, make sure that there is space left in the symbol table.
3747 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3749 2015-01-21 Nick Clifton <nickc@redhat.com>
3752 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3754 (coff_slurp_line_table): Return FALSE if the line number
3755 information was corrupt.
3756 (coff_slurp_symbol_table): Return FALSE if the symbol information
3758 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3759 initialise the fields of the dyld_info structure.
3760 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3761 error message and a return value.
3762 (bfd_mach_o_layout_commands): Change the function to boolean.
3763 Return FALSE if the function fails.
3764 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3766 (bfd_mach_o_read_command): Fail if an unrecognised command is
3768 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3770 (slurp_symtab): Check the return from bfd_malloc.
3771 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3772 encountered an error.
3773 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3775 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3777 * tekhex.c (first_phase): Fail if the section is too big.
3778 * versados.c (struct esdid): Add content_size field.
3779 (process_otr): Use and check the new field.
3780 (versados_get_section_contents): Check that the section exists and
3781 that the requested data is available.
3783 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3785 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3787 2015-01-20 Alan Modra <amodra@gmail.com>
3790 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3791 ELF_COMMON_DEF syms.
3793 2015-01-19 Alan Modra <amodra@gmail.com>
3796 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3797 linker script assignments too.
3798 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3799 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3801 2015-01-19 Alan Modra <amodra@gmail.com>
3803 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3804 to allow return of first howto.
3805 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3806 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3807 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3808 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3809 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3810 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3811 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3812 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3813 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3814 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3815 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3816 (spu_elf_reloc_type_lookup): Adjust to suit.
3818 2015-01-19 Alan Modra <amodra@gmail.com>
3820 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3821 (bfd_get_section_limit): ..here.
3822 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3823 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3824 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3825 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3826 bfd_reloc_outofrange check.
3827 * bfd-in2.h: Regenerate.
3829 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3830 on zero size relocs.
3831 * ecoff.c (ecoff_reloc_link_order): Likewise.
3832 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3833 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3835 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3836 (_bfd_clear_contents): Likewise.
3837 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3838 (mips_elf_perform_relocation): Likewise.
3840 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3841 from malloc on zero size alloc.
3842 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3843 * elflink.c (elf_reloc_link_order): Likewise.
3844 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3845 * pdp11.c (aout_link_reloc_link_order): Likewise.
3846 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3848 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3849 bitsize 0, and complain_overflow_dont.
3850 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3851 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3852 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3853 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3854 * elf32-arc.c (elf_arc_howto_table): Likewise.
3855 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3856 * elf32-avr.c (elf_avr_howto_table): Likewise.
3857 * elf32-bfin.c (bfin_howto_table): Likewise.
3858 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3859 * elf32-cris.c (cris_elf_howto_table): Likewise.
3860 * elf32-crx.c (crx_elf_howto_table): Likewise.
3861 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3862 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3863 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3864 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3865 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3866 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3867 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3868 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3869 * elf32-i386.c (elf_howto_table): Likewise.
3870 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3871 * elf32-i960.c (elf32_i960_relocate): Likewise.
3872 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3873 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3874 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3875 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3876 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3877 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3878 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3879 * elf32-m68k.c (howto_table): Likewise.
3880 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3881 * elf32-mep.c (mep_elf_howto_table): Likewise.
3882 * elf32-metag.c (elf_metag_howto_table): Likewise.
3883 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3884 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3885 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3886 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3887 * elf32-mt.c (mt_elf_howto_table): Likewise.
3888 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3889 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3890 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3891 * elf32-pj.c (pj_elf_howto_table): Likewise.
3892 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3893 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3894 * elf32-rx.c (rx_elf_howto_table): Likewise.
3895 * elf32-s390.c (elf_howto_table): Likewise.
3896 * elf32-score.c (elf32_score_howto_table): Likewise.
3897 * elf32-score7.c (elf32_score_howto_table): Likewise.
3898 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3899 * elf32-spu.c (elf_howto_table): Likewise.
3900 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3901 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3902 * elf32-v850.c (v850_elf_howto_table): Likewise.
3903 * elf32-vax.c (howto_table): Likewise.
3904 * elf32-visium.c (visium_elf_howto_table): Likewise.
3905 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3906 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3907 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3908 * elf32-xtensa.c (elf_howto_table): Likewise.
3909 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3910 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3911 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3912 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3913 * elf64-s390.c (elf_howto_table): Likewise.
3914 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3915 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3916 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3917 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3918 (elfNN_aarch64_howto_none): Likewise.
3919 * elfxx-ia64.c (ia64_howto_table): Likewise.
3920 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3921 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3922 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3924 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3927 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3928 about -fPIC if the symbol is undefined when building executable.
3930 2015-01-15 Nick Clifton <nickc@redhat.com>
3933 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3934 error message. Never return an invalid howto pointer.
3935 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3936 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3937 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3938 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3939 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3940 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3941 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3942 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3943 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3944 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3945 * elf32-vax.c (rtype_to_howto): Likewise.
3946 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3947 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3948 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3949 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3950 (sh_elf_reloc): Check that the reloc is in range.
3951 * reloc.c (bfd_perform_relocation): Check that the section is big
3952 enough for the entire reloc.
3953 (bfd_generic_get_relocated_section_contents): Report unexpected
3954 return values from perform_reloc.
3956 2015-01-15 Nick Clifton <nickc@redhat.com>
3958 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3959 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3962 2015-01-15 Alan Modra <amodra@gmail.com>
3964 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3965 any output section matching a linker created dynobj section.
3967 2015-01-15 Alan Modra <amodra@gmail.com>
3970 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3971 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3972 Don't assign symtab file position unless symbols will be output.
3973 Merge blocks with condition in common. Don't call
3974 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3975 unless other symbols are output. Move assignment of symtab_shndx
3976 file position. Localize variable.
3978 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3980 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3981 trying to defer them to runtime.
3983 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3985 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3986 to check if a symbol should be bound symbolically.
3988 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3990 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3991 for TLSLE_MOVW_TPREL_G2.
3993 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3996 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3997 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3998 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4001 2015-01-12 Terry Guo <terry.guo@arm.com>
4003 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4005 (_bfd_elf_gc_mark_extra_sections): Use it.
4007 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4010 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4011 only discard space for pc-relative relocs symbols which turn
4012 out to need copy relocs.
4014 2015-01-09 Nick Clifton <nickc@redhat.com>
4016 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4018 (getsym): Return false if there was not enough data to extract the
4021 2015-01-09 Anthony Green <green@moxielogic.com>
4023 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4025 2015-01-08 Nick Clifton <nickc@redhat.com>
4027 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4028 16-bit absolute BR instructions to 10-bit pc-relative JMP
4031 2015-01-08 Nick Clifton <nickc@redhat.com>
4034 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4035 to load the line table.
4036 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4038 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4039 the Data Directory Size is too large.
4041 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4044 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4045 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4047 2015-01-06 Nick Clifton <nickc@redhat.com>
4050 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4053 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4054 (bfd_perform_relocation): Include the size of the reloc in the
4055 test for an out of range relocation.
4056 (bfd_generic_get_relocated_section_contents): Remove reloc range
4059 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4060 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4061 avoid reading off the end of the buffer.
4063 (first_phase): Likewise.
4064 (pass_over): Pass an end pointer to the invoked function.
4066 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4069 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4071 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4073 2015-01-05 Nick Clifton <nickc@redhat.com>
4076 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4077 is at least big enough for the header to be read.
4078 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4079 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4080 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4081 unrecognized commands.
4082 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4083 when indexing into the string table.
4085 2015-01-01 Alan Modra <amodra@gmail.com>
4087 Update year range in copyright notice of all files.
4089 For older changes see ChangeLog-2014
4091 Copyright (C) 2015 Free Software Foundation, Inc.
4093 Copying and distribution of this file, with or without modification,
4094 are permitted in any medium without royalty provided the copyright
4095 notice and this notice are preserved.
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