1 2014-08-14 Alan Modra <amodra@gmail.com>
4 * elflink.c (bfd_elf_discard_info): Process .eh_frame and .stab
5 in the order they are mapped to output sections.
7 2014-08-14 Alan Modra <amodra@gmail.com>
9 * configure.ac: Delete redundant plugin related checks.
10 * configure: Regenerate.
12 2014-08-13 Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14 * elf32-or1k.c (or1k_elf_relocate_section, or1k_elf_check_relocs,
15 allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL, SYMBOL_CALLS_LOCAL
18 2014-08-12 Alan Modra <amodra@gmail.com>
20 * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Only call "notice"
21 here when not calling the generic add_symbol function. Formatting.
22 Correct handling of indirect symbols. Update notice call.
23 * elflink.c (_bfd_elf_notice_as_needed): Update notice call.
24 * linker.c (_bfd_generic_link_add_one_symbol): Create indirect
25 symbols early. Update notice call. Add comments regarding weak
28 2014-08-12 Alan Modra <amodra@gmail.com>
31 * linker.c (_bfd_generic_link_add_one_symbol <WARN>): Handle
34 2014-08-07 Chen Gang <gang.chen.5i5j@gmail.com>
36 * coff-ppc.c (coff_ppc_relocate_section): Ensure local symbols are
39 2014-08-07 H.J. Lu <hongjiu.lu@intel.com>
40 Alan Modra <amodra@gmail.com>
43 * linker.c (_bfd_generic_link_add_one_symbol): Don't issue a
44 warning for references in LTO IR to warning symbols.
46 2014-08-07 Alan Modra <amodra@gmail.com>
48 * linker.c (WARN, CWARN): Collapse these states to WARN.
49 (_bfd_generic_link_add_one_symbol): Use old CWARN case for
52 2014-08-05 Doug Evans <dje@google.com>
54 * bfd-in2.h: Regenerate.
55 * libcoff.h: Regenerate.
57 2014-08-05 Maciej W. Rozycki <macro@codesourcery.com>
59 * elfxx-mips.c (_bfd_mips_elf_discard_info): Set section's
60 rawsize if changing size.
62 2014-08-05 Alan Modra <amodra@gmail.com>
65 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Typo fix.
67 2014-08-05 Alan Modra <amodra@gmail.com>
69 * linker.c (generic_link_check_archive_element): Move handling
70 of command link -u symbols with a common symbol def to the
71 code handling non-common symbols so that archive element symbols
72 are loaded. Use generic_link_add_object_symbols.
74 2014-08-05 Alan Modra <amodra@gmail.com>
77 * linker.c (struct archive_list, struct archive_hash_entry,
78 struct archive_hash_table, archive_hash_newfunc,
79 archive_hash_table_init, archive_hash_lookup, archive_hash_allocate,
80 archive_hash_table_free): Delete.
81 (_bfd_generic_link_add_archive_symbols): Add h and name params to
82 checkfn. Rewrite using a straight-forward scan over archive map.
83 (generic_link_check_archive_element_no_collect,
84 generic_link_check_archive_element_collect,
85 generic_link_check_archive_element): Add h and name params.
86 * aoutx.h (aout_link_check_archive_element): Likewise.
87 * pdp11.c (aout_link_check_archive_element): Likewise.
88 * xcofflink.c (xcoff_link_check_archive_element): Likewise.
89 * cofflink.c (coff_link_check_archive_element): Likewise. Don't
90 scan symbols, simply add archive element whenever h is undefined.
91 (coff_link_check_ar_symbols): Delete.
92 * ecoff.c (read_ext_syms_and_strs): Delete.
93 (reread_ext_syms_and_strs): Delete.
94 (ecoff_link_check_archive_element): Add h and name param. Don't
95 scan symbols, simply add based on h. Use ecoff_link_add_object_symbols.
96 * elflink.c (elf_link_is_defined_archive_symbol): Don't test
98 (elf_link_add_archive_symbols): Delete "defined" array, merge
99 functionality into "included". Make "included" a char array. Don't
100 set or test archive_pass.
101 * libbfd-in.h (_bfd_generic_link_add_archive_symbols): Update.
102 * libbfd.h: Regenerate.
104 2014-08-01 Takashi Yoshii <yoshii.takashi@renesas.com>
107 * elf32-sh.c (sh_elf_relax_section): Add jmp to bra relaxing.
109 2014-07-29 Matthew Fortune <matthew.fortune@imgtec.com>
111 * elfxx-mips.c (ABI_O32_P, MIPS_ELF_ABIFLAGS_SECTION_NAME_P): New macro.
112 (mips_elf_obj_tdata): Add abiflags and abiflags_valid fields.
113 (bfd_mips_elf_swap_abiflags_v0_in): New function.
114 (bfd_mips_elf_swap_abiflags_v0_out): Likewise.
115 (_bfd_mips_elf_section_from_shdr): Handle SHT_MIPS_ABIFLAGS.
116 (_bfd_mips_elf_fake_sections): Likewise.
117 (_bfd_mips_elf_always_size_sections): Handle .MIPS.abiflags.
118 (_bfd_mips_elf_additional_program_headers): Account for new
119 PT_MIPS_ABIFLAGS program header.
120 (_bfd_mips_elf_modify_segment_map): Create PT_MIPS_ABIFLAGS segment and
121 associate with .MIPS.abiflags.
122 (_bfd_mips_elf_gc_mark_extra_sections): New function.
123 (bfd_mips_isa_ext, update_mips_abiflags_isa): New static function.
124 (infer_mips_abiflags): Likewise.
125 (_bfd_mips_elf_final_link): Handle .MIPS.abiflags.
126 (mips_32bit_flags_p): Moved higher.
127 (mips_elf_merge_obj_attributes, _bfd_mips_fp_abi_string): Error
128 checking for FP ABIs.
129 (_bfd_mips_elf_merge_private_bfd_data): Restructure and add abiflags
130 checks. Check EF_MIPS_FP64 flag consistency.
131 (print_mips_ases, print_mips_isa_ext): New static function.
132 (print_mips_fp_abi_value, get_mips_reg_size): Likewise.
133 (_bfd_mips_elf_print_private_bfd_data): Display abiflags data.
134 (_bfd_mips_post_process_headers): Set EI_ABIVERSION = 3 for
135 Val_GNU_MIPS_ABI_FP_64 or Val_GNU_MIPS_ABI_FP_64A.
136 * elfxx-mips.h (_bfd_mips_elf_gc_mark_extra_sections): New prototype.
137 * elf32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
138 * elfn32-mips.c (elf_backend_gc_mark_extra_sections): Implement.
139 * elf64-mips.c (elf_backend_gc_mark_extra_sections): Implement.
141 2014-07-28 Alan Modra <amodra@gmail.com>
144 * archive.c (_bfd_compute_and_write_armap): Warn on adding
145 __gnu_lto_slim to armap.
146 * linker.c (_bfd_generic_link_add_one_symbol): Warn on adding
147 __gnu_lto_slim to linker hash table.
149 2014-07-27 Anthony Green <green@moxielogic.org>
151 * config.bfd: Add moxie-*-moxiebox*.
153 2014-07-21 Joel Sherrill <joel.sherrill@oarcorp.com>
155 Add or reactivate or1k-*-rtems*
156 * bfd/config.bfd (or1k-*-rtems*): Reactivate.
158 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
160 * elf32-i386.c (elf_i386_plt_sym_val): Match PLT entry only for
162 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
163 (elf_x86_64_plt_sym_val_offset_plt_bnd): Likewise.
165 2014-07-16 H.J. Lu <hongjiu.lu@intel.com>
168 * elf32-i386.c (elf_i386_plt_sym_val): Only match R_*_JUMP_SLOT
169 and R_*_IRELATIVE relocation offset with PLT entry.
170 * elf64-x86-64.c (elf_x86_64_plt_sym_val): Likewise.
171 (elf_x86_64_plt_sym_val_offset_plt_bnd): New.
172 (elf_x86_64_get_synthetic_symtab): Use it.
174 2014-07-15 H.J. Lu <hongjiu.lu@intel.com>
177 * elf32-i386.c (elf_i386_compute_jump_table_size): Replace
178 next_tls_desc_index with elf.srelplt->reloc_count.
180 2014-07-15 Alan Modra <amodra@gmail.com>
182 * cache.c (cache_bread_1): Don't return -1 when fread returns
185 2014-07-15 Alan Modra <amodra@gmail.com>
187 * elflink.c (elf_merge_st_other): Update comments. Simplify
188 visibility handling. Make isym const. Move code modifying
189 isym->st_other for --exclude-libs to..
190 (elf_link_add_object_symbols): ..here.
192 2014-07-11 Maks Naumov <maksqwe1@ukr.net>
195 * elf.c (_bfd_elf_strtab_add): Check strtab name for failure.
197 2014-07-08 Nick Clifton <nickc@redhat.com>
200 * elf32-sh.c (sh_elf_osec_to_segment): Do not look for output
201 segments in input bfds.
203 2014-07-08 Will Newton <will.newton@linaro.org>
205 * elf32-arm.c (ELF_MAXPAGESIZE): Increase the default
206 value to 64kB and remove custom setting for NaCl.
208 2014-07-08 Alan Modra <amodra@gmail.com>
210 * elflink.c (_bfd_elf_copy_link_hash_symbol_type): Copy st_other
211 bits from source to dest.
212 * linker.c (_bfd_generic_copy_link_hash_symbol_type): Update comment.
213 * targets.c (struct bfd_target <_bfd_copy_link_hash_symbol_type>):
215 * bfd-in2.h: Regenerate.
217 2014-07-08 Jiong Wang <jiong.wang@arm.com>
219 * elfnn-aarch64.c (elf_backend_rela_normal): Set to 1.
220 (elfNN_aarch64_relocate_section): Remove duplicated addend adjustment
221 when info->relocatable be true.
223 2014-07-07 Barney Stratford <barney_stratford@fastmail.fm>
225 * elf32-avr.c: Handle R_AVR_PORT5 and R_AVR_PORT6.
226 * reloc.c: Add BFD_RELOC_AVR_PORT5 and BFD_RELOC_AVR_PORT6.
227 * bfd-in2.h: Regenerate.
228 * libbfd.h: Regenerate.
230 2014-07-04 Alan Modra <amodra@gmail.com>
232 * Makefile.am: Update "configure.in" comments.
235 * configure.host: Likewise.
236 * doc/bfdint.texi: Likewise.
237 * targets.c: Likewise.
238 * warning.m4: Likewise.
239 * Makefile.in: Regenerate.
241 2014-07-04 Alan Modra <amodra@gmail.com>
243 * configure.ac: Rename from configure.in.
244 * Makefile.in: Regenerate.
245 * config.in: Regenerate.
246 * doc/Makefile.in: Regenerate.
248 2014-07-04 Alan Modra <amodra@gmail.com>
250 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Remove configure.in.
251 * Makefile.in: Regenerate.
253 2014-07-04 Alan Modra <amodra@gmail.com>
255 * version.m4: New file.
256 * configure.in: Include version.m4.
258 * Makefile.am (RELEASE): Delete.
259 (bfdver.h): Depend on development.sh, use instead of RELEASE.
260 * Makefile.in: Regenerate.
261 * doc/Makefile.in: Regenerate.
263 2014-07-02 Alan Modra <amodra@gmail.com>
265 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Clear
266 pointer_equality_needed when !readonly_dynrelocs.
267 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
269 2014-07-02 Alan Modra <amodra@gmail.com>
271 * elf32-ppc.c (ppc_elf_check_relocs): Set DF_STATIC_TLS for PIEs too.
272 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
274 2014-07-01 Alan Modra <amodra@gmail.com>
276 * bfd.c (struct bfd): Reorganise for better packing. Delete
277 "ifd" field. Make "format", "direction" and "flags" bitfields.
278 (HAS_LOAD_PAGE): Delete, renumber following flags.
279 * bfd-in2.h: Regenerate.
280 * coff-tic4x.c: Remove HAS_LOAD_PAGE from extra flags in target vecs.
282 2014-07-01 Alan Modra <amodra@gmail.com>
284 * elf64-ppc.c (ppc_stub_type): Add ppc_stub_global_entry.
285 (struct ppc_link_hash_table): Increase size of stub_count array.
286 (build_global_entry_stubs): Emit symbol on global entry stub.
287 (ppc64_elf_build_stubs): NULL check htab->brlt. Add global entry
290 2014-07-01 Alan Modra <amodra@gmail.com>
292 * elf64-ppc.c (abiversion, set_abiversion): Move earlier.
293 (ppc64_elf_branch_reloc): Adjust addend for ELFv2 local offset.
294 (ppc64_elf_set_toc): Set ".TOC." symbol value when using
296 (ppc64_elf_relocate_section): Disable ELFv2 function entry
297 optimisation when --traditional-format.
299 2014-07-01 Barney Stratford <barney_stratford@fastmail.fm>
300 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
301 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
302 Soundararajan <Sounderarajan.D@atmel.com>
304 * archures.c: Add avrtiny architecture for avr target.
305 * cpu-avr.c (arch_info_struct): Add avrtiny arch info.
306 * elf32-avr.c (elf_avr_howto_table): New relocation R_AVR_LDS_STS_16
307 added for 16 bit LDS/STS instruction of avrtiny arch.
308 (avr_reloc_map): Reloc R_AVR_LDS_STS_16 is mapped to
309 BFD_RELOC_AVR_LDS_STS_16.
310 (bfd_elf_avr_final_write_processing): Select machine number
312 (elf32_avr_object_p): Set machine number for avrtiny arch.
313 * reloc.c: Add documentation for BFD_RELOC_AVR_LDS_STS_16 reloc.
314 * bfd-in2.h: Regenerate.
315 * libbfd.h: Regenerate.
317 2014-06-26 Nick Clifton <nickc@redhat.com>
320 * dwarf2.c (is_str_attr): New function.
321 (find_abstract_instance_name): Use it to determine when an
322 attribute has a string value.
324 2014-06-24 Alan Modra <amodra@gmail.com>
326 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Arrange to keep
327 .sdata/.sdata2 when _SDA_BASE_/_SDA2_BASE_ should be output
330 2014-06-21 Philippe De Muyter <phdm@macqel.be>
332 * targets.c (_bfd_target_vector): Add missing #ifdef BFD64 for
335 2014-06-20 Kyle McMartin <kyle@redhat.com>
337 * elf32-arm.c (elf32_arm_check_relocs): Set DF_STATIC_TLS when
338 emitting initial-exec relocs when not linking an executable.
340 2014-06-16 Will Newton <will.newton@linaro.org>
342 * elf32-arm.c (elf32_arm_allocate_plt_entry): Increment
343 htab->next_tls_desc_index in the non-IPLT case.
344 Calculate GOT offset correctly for the non-IPLT case.
345 (allocate_dynrelocs_for_symbol): Don't increment
346 htab->next_tls_desc_index here.
348 2014-06-16 Alan Modra <amodra@gmail.com>
350 * elf32-vax.c (elf_vax_size_dynamic_sections): Clear linker
353 2014-06-13 Omair Javaid <omair.javaid@linaro.org>
355 * elfxx-aarch64.c (stdarg.h): Include.
357 (_bfd_aarch64_elf_grok_prstatus): Updated.
358 (_bfd_aarch64_elf_grok_psinfo): New function.
359 (_bfd_aarch64_elf_write_core_note): New function.
360 * elfxx-aarch64.h (elf_backend_grok_psinfo): Define.
361 (elf_backend_write_core_note): Define.
363 2014-06-13 Alan Modra <amodra@gmail.com>
365 * archive.c: Include bfdlink.h.
366 (_bfd_archive_close_and_cleanup): Call linker hash_table_free.
367 * bfd.c (struct bfd): Add is_linker_output field.
368 * elf-bfd.h (_bfd_elf_link_hash_table_free): Update prototype.
369 * linker.c (_bfd_link_hash_table_init): Set up hash_table_free,
370 link.hash and is_linker_output.
371 (_bfd_generic_link_hash_table_free): Replace bfd_link_hash_table*
372 param with bfd*. Assert is_linker_output and link.hash, and
373 clear them before exit.
374 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Replace
375 bfd_link_hash_table* param with bfd*. Hack is_linker_output
376 and link.hash so we can free two linker hash tables.
377 (elf32_mn10300_link_hash_table_create): Create static_hash_table
378 first. Clean up on errors. Set hash_table_free pointer.
379 * elf32-arm.c (elf32_arm_link_hash_table_free): Replace
380 bfd_link_hash_table* param with bfd*.
381 (elf32_arm_link_hash_table_create): Clean up on errors. Set
382 hash_table_free pointer.
383 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc1x.c,
384 * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c, * elf32-xgate.c,
385 * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c, * elflink.c,
386 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c,
387 * xcofflink.c: Similarly.
388 * simple.c (bfd_simple_get_relocated_section_contents): Save and
389 clear link.next before creating linker hash table. Clean up on
390 errors, and restore link.next on exit.
391 * elf32-m68hc1x.h (m68hc11_elf_bfd_link_hash_table_free): Delete.
392 * elf32-xgate.h (xgate_elf_bfd_link_hash_table_free): Delete.
393 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table_free): Delete.
394 * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Delete.
395 * hash.c (bfd_hash_table_init_n): Free table on error.
396 * libbfd-in.h (_bfd_generic_link_hash_table_free): Update proto.
397 * bfd-in2.h: Regenerate.
398 * libbfd.h: Regenerate.
399 * libcoff.h: Regenerate.
401 2014-06-13 Alan Modra <amodra@gmail.com>
404 * targets.c (BFD_JUMP_TABLE): Delete NAME##_bfd_link_hash_table_free.
405 (struct bfd_target <_bfd_link_hash_table_free>): Delete.
406 * bfd.c (bfd_link_hash_table_free): Don't define.
407 * aout-adobe.c, * aout-target.h, * aout-tic30.c, * binary.c, * bout.c,
408 * coff64-rs6000.c, * coffcode.h, * elf-m10300.c, * elf32-arm.c,
409 * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-m68hc11.c,
410 * elf32-m68hc12.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
411 * elf32-sparc.c, * elf32-xgate.c, * elf64-ia64-vms.c, * elf64-ppc.c,
412 * elf64-sparc.c, * elf64-x86-64.c, * elfnn-aarch64.c, * elfnn-ia64.c,
413 * elfxx-target.h, * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c,
414 * libbfd-in.h, * libecoff.h, * mach-o-target.c, * mmo.c,
415 * nlm-target.h, * oasys.c, * pef.c, * plugin.c, * ppcboot.c, * som.c,
416 * srec.c, * tekhex.c, * verilog.c, * versados.c, * vms-alpha.c,
417 * xsym.c: Don't define various link_hash_table_free defines, and
418 remove from bfd_target vars. Temporarily reference some of the
419 target link_hash_table_free functions to avoid warnings.
420 * bfd-in2.h: Regenerate.
421 * libbfd.h: Regenerate.
423 2014-06-13 Alan Modra <amodra@gmail.com>
425 * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
426 * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
427 * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
428 * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
429 Move link_hash_table_free functions before their corresponding
430 link_hash_table_create functions.
432 2014-06-13 Alan Modra <amodra@gmail.com>
434 * bfd.c (struct bfd): Replace link_next with a union.
435 * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
436 * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
437 * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
438 * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
439 * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
440 * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
441 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
442 * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
443 * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
444 * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
445 * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
446 * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
447 * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
448 * bfd-in2.h: Regenerate.
450 2014-06-11 Alan Modra <amodra@gmail.com>
452 * linker.c (unwrap_hash_lookup): Add missing parens.
454 2014-06-11 Kai Tietz <ktietz@redhat.com>
456 * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
457 * libcoff.h: Regenerated.
459 2014-06-10 Alan Modra <amodra@gmail.com>
462 * linker.c (unwrap_hash_lookup): New function.
463 * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
464 * elf32-i370.c (i370_elf_relocate_section): Likewise.
465 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
466 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
467 * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
468 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
469 * elf32-spu.c (spu_elf_relocate_section): Likewise.
470 * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
472 2014-06-07 Alan Modra <amodra@gmail.com>
474 * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
475 insn as a bitfield; Use complain_overflow_bitfield.
476 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
478 2014-06-05 Joel Brobecker <brobecker@adacore.com>
480 * development.sh: New file.
481 * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
482 Make -Werror the default with GCC only if DEVELOPMENT is true.
483 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
484 $(srcdir)/development.sh.
485 * Makefile.in, configure: Regenerate.
487 2014-06-04 Will Newton <will.newton@linaro.org>
489 * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
490 being non-NULL into an assert.
491 (elfNN_aarch64_tls_relax): Remove unused code.
493 2014-06-03 DJ Delorie <dj@redhat.com>
495 * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
497 2014-06-03 Nick Clifton <nickc@redhat.com>
500 * peXXigen.c (rsrc_process_section): Page align the new contents
503 2014-06-03 Alan Modra <amodra@gmail.com>
505 * elf64-ppc.c (ADDIS_R12_R2): Define.
506 (build_plt_stub): Support fusion on ELFv2 stub.
507 (ppc_build_one_stub): Likewise for plt branch stubs.
509 2014-05-28 Alan Modra <amodra@gmail.com>
511 * elf32-rx.c (rx_table_map): Delete set but not used variables.
513 2014-05-28 Tristan Gingold <gingold@adacore.com>
515 * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
516 to keep the length of the best fit range.
517 (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
520 2014-05-27 DJ Delorie <dj@redhat.com>
522 * bfd/elf32-rx.c (get_symbol_value_maybe): New.
523 (rx_elf_relocate_section): If we find a reloc against
524 $tableentry$default$<name>, redirect it to the appropriate
526 (RX_Table_Info): New.
527 (rx_table_find): New. Check all tables and SEC_KEEP all sections
528 with table parts in them.
529 (rx_check_directives): New.
530 (rx_table_map_2): New.
532 (rx_additional_link_map_text): New. Called to dump tables to the
534 * bfd/elf32-rx.h: New.
536 2014-05-20 DJ Delorie <dj@redhat.com>
538 * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
540 2014-05-20 Alan Modra <amodra@gmail.com>
543 * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
544 Remove redundant setting of htab->elf.dynobj. Don't align.
545 Define .sdata symbols using _bfd_elf_define_linkage_sym.
546 (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
547 (create_sdata_sym): Delete.
548 (elf_allocate_pointer_linker_section): Rename from
549 elf_create_pointer_linker_section. Align section.
550 (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
551 directly here, or create_sdata_sym. Set ref_regular on _SDA_BASE_
553 (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
554 Remove unnecessary tests on _SDA_BASE_ sym.
555 (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
556 (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
557 * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
558 (ppc_elf_maybe_strip_sdata_syms): Declare.
560 2014-05-16 Ryan Mansfield <rmansfield@qnx.com>
562 * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
564 2014-05-16 Jon Turney <jon.turney@dronecode.org.uk>
566 * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
567 in a section with no contents.
568 (is_vma_in_section, find_section_by_vma): New functions.
569 (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
570 offsets in the debug directory.
571 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
572 Byte-swap GUID from little-endian to big-endian order for
573 consistent and conventional display.
575 2014-05-16 Kaushik Phata <Kaushik.Phatak@kpit.com>
577 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
578 64-bit doubles objects mix with 32-bit doubles objects.
579 (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
581 2014-05-08 Hans-Peter Nilsson <hp@bitrange.com>
583 * mmo.c: Update URLs in documentation comments.
585 2014-05-02 Volodymyr Arbatov <arbatov@cadence.com>
586 David Weatherford <weath@cadence.com>
587 Max Filippov <jcmvbkbc@gmail.com>
589 * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
592 2014-05-07 Andreas Tobler <andreast@fgznet.ch>
594 * config.bfd: Add proper arm config for *-*-freebsd*.
596 2014-05-07 Andrew Bennett <andrew.bennett@imgtec.com>
598 * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
599 mips32r5 and mips64r5.
600 * archures.c (bfd_architecture): Likewise.
601 * bfd-in2.h (bfd_architecture): Likewise.
602 * cpu-mips.c (arch_info_struct): Likewise.
603 * elfxx-mips.c (mips_set_isa_flags): Likewise.
605 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
607 * elfxx-mips.h (elfxx-mips.h): Declare.
608 * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
609 Tag_GNU_MIPS_ABI_FP mismatches.
610 (_bfd_mips_fp_abi_string): New function.
612 2014-05-02 Alan Modra <amodra@gmail.com>
614 * targets.c: Sort bfd_target vectors somewhat alphabetically.
615 * configure.in: Likewise.
616 * configure: Regenerate.
618 2014-05-02 Alan Modra <amodra@gmail.com>
620 * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
621 * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
622 * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
623 * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
624 * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
625 * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
626 * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
627 * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
628 * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
629 * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
630 * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
631 * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
632 * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
633 * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
634 * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
635 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
636 * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
637 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
638 * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
639 * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
640 * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
641 * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
642 * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
643 * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
644 * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
645 * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
646 * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
647 * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
648 * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
649 * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
650 * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
651 * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
652 * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
653 * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
654 * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
655 * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
656 * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
657 * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
658 * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
659 * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
660 * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
661 * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
662 * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
663 * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
664 * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
665 * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
666 * vms-alpha.c, * vms-lib.c: Rename bfd targets to
667 <cpu>_<format>_<other>_<endian>_vec. Adjust associated MY macros
669 * configure: Regenerate.
671 2014-05-01 Hans-Peter Nilsson <hp@bitrange.com>
673 * mmo.c (mmo File layout documentation): Add note about low bits
675 (mmo_write_chunk): When handling data remainder, assert that
676 previous remaining data is flushed.
677 (mmo_write_loc_chunk): Only look for trailing and leading zeros
678 when dealing with an aligned VMA and for aligned lengths. Don't skip
679 the last 32-bit-word of zeros.
680 (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
681 (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
682 emitting data, not after updating it.
683 <case LOP_LOC>: Call mmo_decide_section with aligned vma.
685 2014-04-30 Nick Clifton <nickc@redhat.com>
687 * compress.c (bfd_is_section_compressed): When checking the
688 .debug_str section, also check the fifth byte in the section is
689 not part of a string.
691 2014-04-30 Alan Modra <amodra@gmail.com>
693 * elf-eh-frame.c (struct cie.personality): Replace val with sym.
694 (find_merged_cie): Identify personality functions by (bfd_id,index)
695 pair when a local sym is used.
697 2014-04-29 Christian Svensson <blue@cmd.nu>
699 * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
700 into .rela.got if it contained TLS relocations as well.
702 2014-04-28 Nick Clifton <nickc@redhat.com>
705 * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
708 2014-04-26 Alan Modra <amodra@gmail.com>
710 * po/SRC-POTFILES.in: Regenerate.
711 * configure: Regenerate.
713 2014-04-25 Nick Clifton <nickc@redhat.com>
716 * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
717 a 342-bit host. This time for older versions of gcc.
719 2014-04-24 Nick Clifton <nickc@redhat.com>
721 * peXXigen.c (rsrc_print_section): Fix compile time warning for
724 2014-04-24 Alan Modra <amodra@gmail.com>
727 * dwarf2.c: Formatting.
728 (struct dwarf2_debug): Make adjusted_section_count signed.
729 (unset_sections): Make i signed.
730 (set_debug_vma): New function.
731 (place_sections): Handle separate debug object file. Set VMA
732 on debug sections, even if they have an output section. Also
733 set VMA on zero size sections, and non-load but alloc sections.
734 Set adjusted_section_count to -1 when no section adjustment.
735 Malloc adjusted_sections. Don't double last_vma. Transfer
736 alloc section VMAs to separate debug file.
737 (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
738 (_bfd_dwarf2_slurp_debug_info): Add do_place parameter. Drop
739 test on symbols being the same before using old stash. Read
740 and use separate debug file symbols. Call place_sections.
741 (find_line): Don't call place_sections here.
742 * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
743 * libbfd.h: Regenerate.
744 * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
745 _bfd_dwarf2_slurp_debug_info call.
746 * simple.c (simple_save_output_info): Clarify comment.
748 2014-04-24 Nick Clifton <nickc@redhat.com>
751 * peXXigen.c (struct rsrc_regions): New structure.
752 (rsrc_print_resource_directory): Use new structure. Include
753 offset of directory in listing.
754 (rsrc_print_resource_entry): Likewise.
755 (rsrc_print_section): Likewise.
756 (rsrc_count_entries): Do not increment sizeof_strings or
758 (rsrc_count_directory): Do not increment sizeof_tables.
759 (rsrc_compute_region_sizes): New function.
760 (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
761 (rsrc_process_section): Compute size of regions after merging
764 2014-04-23 Alan Modra <amodra@gmail.com>
767 * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
768 (place_sections): Do not modify VMA of sections when called from
769 linker after sections have been placed in output sections. Short
770 circuit single section case.
771 (save_section_vma, section_vma_same): New functions.
772 (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
774 * reloc.c (bfd_perform_relocation): Do not modify reloc addend
775 when non-relocatable.
777 2014-04-22 Nick Clifton <nickc@redhat.com>
780 * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
782 2014-04-22 Christian Svensson <blue@cmd.nu>
784 * Makefile.am: Remove openrisc and or32 support. Add support for or1k.
785 * archures.c: Likewise.
786 * coffcode.h: Likewise.
787 * config.bfd: Likewise.
788 * configure.in: Likewise.
790 * targets.c: Likewise.
791 * cpu-or1k.c: New file.
792 * elf32-or1k.c: New file.
793 * coff-or32.c: Delete.
794 * cpu-openrisc.c: Delete.
795 * cpu-or32.c: Delete.
796 * elf32-openrisc.c: Delete.
797 * elf32-or32.c: Delete.
798 * Makefile.in: Regenerate.
799 * bfd-in2.h: Regenerate.
800 * configure: Regenerate.
801 * libbfd.h: Regenerate.
803 2014-04-22 Yuanhui Zhang <asmwarrior@gmail.com>
806 * peXXigen.c (abs_finder): Fix for 32-bit host builds.
808 2014-04-22 Will Newton <will.newton@linaro.org>
810 * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
811 function. (elf_backend_section_flags): Remove define.
813 2014-04-21 Richard Henderson <rth@redhat.com>
815 * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
816 parameter; honor it and disable got merging when false.
817 (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
818 the first pass of relaxation.
819 (elf64_alpha_relax_with_lituse): Likewise. Move relaxed relocs to
820 the end of the LITERAL+LITUSE chain.
821 (elf64_alpha_relax_section): Only process LITERAL relocs during the
822 second pass of relaxation.
824 * configure.ac (use_secureplt): Enable by default.
825 * configure: Rebuild.
827 2014-04-18 Tristan Gingold <gingold@adacore.com>
829 * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
830 bind_content, weak_bind_content, lazy_bind_content,
832 (bfd_mach_o_load_command): Add comments, add next field.
833 (mach_o_data_struct): Replace commands field by first_command
835 * mach-o.c (bfd_mach_o_append_command): New function.
836 (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
837 (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
839 (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
840 (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
841 (bfd_mach_o_write_thread): Use macro instead of literal.
842 (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
843 (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
845 (bfd_mach_o_write_symtab_content): New function (extracted
846 from bfd_mach_o_write_symtab).
847 (bfd_mach_o_write_symtab): Split.
848 (bfd_mach_o_count_indirect_symbols): Move
849 (bfd_mach_o_build_dysymtab): Remove layout code.
850 (bfd_mach_o_write_contents): Rewritten to build commands in order.
851 (bfd_mach_o_count_sections_for_seg): Remove.
852 (bfd_mach_o_build_obj_seg_command): New function (extracted from
853 bfd_mach_o_build_seg_command).
854 (bfd_mach_o_build_exec_seg_command): New function.
855 (bfd_mach_o_build_dysymtab_command): Remove.
856 (bfd_mach_o_layout_commands): New function.
857 (bfd_mach_o_init_segment): New function.
858 (bfd_mach_o_build_commands): Major rework to handle non-object
860 (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
862 (bfd_mach_o_read_dyld_info): Clear content fields.
863 (bfd_mach_o_read_segment): Adjust call.
864 (bfd_mach_o_flatten_sections): Adjust as now load commands are
866 (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
867 (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
868 (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
871 2014-04-18 Tristan Gingold <gingold@adacore.com>
873 * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
874 Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
875 * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
876 * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
878 2014-04-18 Tristan Gingold <gingold@adacore.com>
880 * mach-o.h (bfd_mach_o_dylinker_command)
881 (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
883 * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
884 (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
886 2014-04-18 Tristan Gingold <gingold@adacore.com>
888 * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
889 * mach-o-target.c: Check TARGET_PAGESIZE is defined.
890 (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
891 * mach-o.c (TARGET_PAGESIZE): Define and undefined for
892 each targets declared.
893 * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
894 * mach-o-i386.c (TARGET_PAGESIZE): Define.
896 2014-04-18 Tristan Gingold <gingold@adacore.com>
898 * mach-o.c (bfd_mach_o_write_thread)
899 (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
900 (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
901 (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
902 (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
903 (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
904 (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
905 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
906 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
907 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
908 (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
909 (bfd_mach_o_read_command): Now return a boolean status.
910 Adjust return statements.
911 (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
912 (bfd_mach_o_core_file_failing_command): Remove useless initialization.
914 2014-04-17 Kwok Cheung Yeung <kcy@codesourcery.com>
916 * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
917 field. Add assigned_low_gotno and assigned_high_gotno fields.
918 (mips_elf_create_local_got_entry): Update out-of-space condition.
919 Set index of new GOT entry to assigned_low_gotno if required by
920 the current relocation, else set it to assigned_high_gotno.
921 (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
922 with assigned_low_gotno.
923 (mips_elf_multi_got): Initialize assigned_low_gotno and
924 assigned_high_gotno in secondary GOTs. Use assigned_low_gotno
925 in place of assigned_gotno when handling global GOT entries.
926 (mips_elf_lay_out_got): Initialize assigned_low_gotno and
928 (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
929 gap in the middle of local GOT space.
931 2014-04-17 Alan Modra <amodra@gmail.com>
934 * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
935 current bfd is a plugin. Don't always set type_change_ok
936 when old bfd is a plugin.
938 2014-04-16 Tristan Gingold <gingold@adacore.com>
940 * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
943 2014-04-16 Alan Modra <amodra@gmail.com>
945 * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
946 with "ba 0" rather than zeros.
948 2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
950 * (elfNN_aarch64_tls_relax): Fix instruction mask.
952 2014-04-14 Alan Modra <amodra@gmail.com>
954 * elf32-ppc.c (BA): Define
955 (ppc_elf_link_hash_table_create): Correct default_params.
956 (write_glink_stub): Pad small plt call stub with "ba 0" rather
957 than "nop" for ppc476_workaround.
958 (ppc_elf_finish_dynamic_sections): Likewise for branch table
959 and __glink_PLTresolve. Ensure plt call stub at end of page
960 doesn't allow fall-thru prefetch.
962 2014-04-11 Nick Clifton <nickc@redhat.com>
965 * peXXigen.c (abs_finder): New function.
966 (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
967 than 1^32 try to convert them into section relative values
970 2014-04-11 Nick Clifton <nickc@redhat.com>
972 * bfd-in2.h: Regenerate.
973 * libbfd.h: Regenerate.
975 2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
977 * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
978 when building function stubs.
980 2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
982 * elf32-avr.c: Add DIFF relocations for AVR.
983 (avr_final_link_relocate): Handle the DIFF relocs.
984 (bfd_elf_avr_diff_reloc): New.
985 (elf32_avr_is_diff_reloc): New.
986 (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
987 (elf32_avr_relax_delete_bytes): Recompute difference after deleting
990 * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
992 2014-04-09 Alan Modra <amodra@gmail.com>
994 * libcoff.h: Regenerate.
996 2014-04-09 Alan Modra <amodra@gmail.com>
998 * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
999 of safe ppc476 insns at end of page. Also remove non-branch insns.
1002 2014-04-08 Jon Turney <jon.turney@dronecode.org.uk>
1004 * peXXigen.c (pe_print_debugdata): New function: Displays the
1005 contents of the debug directory and decodes codeview entries.
1006 (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
1007 (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
1008 Add functions for reading and writing debugdir and codeview
1010 * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
1011 (_bfd_XXi_write_codeview_record): Add prototypes and macros.
1012 * libcoff-in.h (pe_tdata): Add build-id data.
1013 * libcoff.h: Regenerate.
1014 * coffcode.h (coff_write_object_contents): Run build_id
1015 after_write_object_contents hook.
1017 2014-04-05 Alan Modra <amodra@gmail.com>
1019 * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
1020 merging non-default sym.
1022 2014-04-04 Tristan Gingold <gingold@adacore.com>
1024 * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
1027 2014-04-04 Tristan Gingold <gingold@adacore.com>
1029 * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
1030 thinko on names length.
1032 2014-04-04 Tristan Gingold <gingold@adacore.com>
1034 * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
1036 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
1038 2014-04-04 Tristan Gingold <gingold@adacore.com>
1040 * bfd.c (bfd_get_arch_size): Default is taken from arch.
1042 2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
1044 * peXXigen.c (pe_print_edata): Verify edt.name lies inside
1045 section before dereferencing.
1046 (pe_print_idata, pe_print_edata, pe_print_reloc)
1047 (rsrc_print_section): Don't bother interpreting the contents
1048 of sections which have no contents.
1050 2014-04-03 Maria Guseva <m.guseva@samsung.com>
1053 * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
1056 2014-04-03 Tristan Gingold <gingold@adacore.com>
1058 * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
1060 (bfd_mach_o_build_seg_command): Add comment. Realign segment.
1062 (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
1064 2014-04-03 Alan Modra <amodra@gmail.com>
1066 * elf-bfd.h (struct elf_backend_data
1067 <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
1068 with "bfd_size_type size".
1069 (_bfd_elf32_bfd_from_remote_memory): Likewise.
1070 (_bfd_elf64_bfd_from_remote_memory): Likewise.
1071 * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
1072 * elfcode.h (bfd_from_remote_memory): Likewise.
1073 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
1074 * bfd-in2.h: Regenerate.
1076 2014-04-02 Tristan Gingold <gingold@adacore.com>
1078 * mach-o.h (bfd_mach_o_twolevel_hints_command)
1079 (bfd_mach_o_prebind_cksum_command): New types.
1080 (bfd_mach_o_prebound_dylib_command): Rewrite.
1081 (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
1083 * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
1085 (bfd_mach_o_read_prebind_cksum): New function.
1086 (bfd_mach_o_read_twolevel_hints): Ditto.
1087 (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
1090 2014-04-02 Alan Modra <amodra@gmail.com>
1092 * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
1093 Consolidate code handling possible section headers past end of
1094 segment. Don't use p_align for page size guess, instead use
1095 minpagesize. Take note of ld.so clearing section headers when
1096 p_memsz > p_filesz. Handle file header specifying no section
1097 headers. Handle zero p_align throughout. Default loadbase to
1098 zero. Add comments. Rename contents_size to high_offset, and
1099 make it a bfd_vma. Delete unnecessary bfd_set_error calls.
1100 * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
1101 * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
1103 (_bfd_elf32_bfd_from_remote_memory): Likewise.
1104 (_bfd_elf64_bfd_from_remote_memory): Likewise.
1105 * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
1106 * bfd-in2.h: Regnerate.
1108 2014-04-01 Tristan Gingold <gingold@adacore.com>
1110 * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
1113 2014-03-27 Yury Gribov <y.gribov@samsung.com>
1114 Pavel Fedin <p.fedin@samsung.com>
1116 * elf32-arm.c: Add support for limited pretty-printing of PLT
1117 entries on eabi and nacl targets.
1118 (elf32_arm_get_synthetic_symtab): Add new callback.
1119 (elf32_arm_nacl_plt_sym_val): Likewise.
1120 (elf32_arm_plt0_size): Add helper function.
1121 (elf32_arm_plt_size): Likewise.
1123 2014-03-27 Tristan Gingold <gingold@adacore.com>
1125 * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
1126 (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
1128 2014-03-27 Tristan Gingold <gingold@adacore.com>
1130 * mach-o.h (bfd_mach_o_get_base_address): New prototype.
1131 * mach-o.c (bfd_mach_o_write_symtab)
1132 (bfd_mach_o_write_contents)
1133 (bfd_mach_o_set_section_flags_from_bfd)
1134 (bfd_mach_o_build_seg_command): Fix indentation.
1135 (bfd_mach_o_get_base_address): New function.
1137 2014-03-26 Nick Clifton <nickc@redhat.com>
1139 * cofflink.c (_bfd_coff_generic_relocate_section): Skip
1140 relocations in discarded sections.
1142 2014-03-26 Tristan Gingold <gingold@adacore.com>
1144 * mach-o.c (bfd_mach_o_convert_architecture): Add
1145 BFD_MACH_O_CPU_TYPE_ARM64.
1147 2014-03-26 Alan Modra <amodra@gmail.com>
1149 * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
1150 needed plt entries when taking the address of functions for
1151 abiversion == 0 (ie. unknown) as well as abiversion == 2.
1152 Move opd setup and abiversion checks to..
1153 (ppc64_elf_before_check_relocs): ..here. Renamed from
1154 ppc64_elf_process_dot_syms. Set output abiversion from input and
1155 input abiversion from output, if either is not set.
1156 (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
1157 (elf_backend_check_directives): Update.
1159 2014-03-25 Will Newton <will.newton@linaro.org>
1161 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
1162 Set value of DT_PLTRELSZ and DT_RELASZ based on the size
1163 of input sections rather than output sections.
1165 2014-03-20 Will Newton <will.newton@linaro.org>
1168 * elf32-arm.c (elf32_arm_check_relocs): Set
1169 pointer_equality_needed for absolute references within
1171 (elf32_arm_finish_dynamic_symbol): Set st_value to zero
1172 unless pointer_equality_needed is set.
1174 2014-03-19 Nick Clifton <nickc@redhat.com>
1176 * peXXigen.c (rsrc_process_section): Add code to scan input
1177 sections and record their lengths. Use these lengths to find the
1178 start of each merged .rsrc section.
1180 2014-03-17 Tristan Gingold <gingold@adacore.com>
1182 * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
1183 (bfd_mach_o_read_command): Ditto.
1185 2014-03-14 Meador Inge <meadori@codesourcery.com>
1187 * configure.in: Add strnlen to AC_CHECK_DECLS.
1188 * config.in: Regenerate.
1189 * configure: Regenerate.
1190 * sysdep.h (strnlen): Add prototype.
1192 2014-03-14 Alan Modra <amodra@gmail.com>
1194 * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
1195 handling for VLE_SDA21 relocs.
1197 2014-03-13 Tristan Gingold <gingold@adacore.com>
1199 * peicode.h (pe_ILF_object_p): Adjust, as the version number
1201 (pe_bfd_object_p): Also read version number to detect ILF.
1202 * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
1203 (x86_64pe_bigobj_vec): Define
1204 * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
1205 (bfd_coff_max_nscns): New macro.
1206 (coff_compute_section_file_positions): Use unsigned int for
1207 target_index. Compare with bfd_coff_max_nscns.
1208 (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
1209 Set a value for _bfd_coff_max_nscns.
1210 (header_bigobj_classid): New constant.
1211 (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
1212 (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
1213 (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
1215 (bigobj_swap_table): New table.
1216 * libcoff.h: Regenerate.
1217 * coff-sh.c (bfd_coff_small_swap_table): Likewise.
1218 * coff-alpha.c (alpha_ecoff_backend_data): Add value for
1219 _bfd_coff_max_nscns.
1220 * coff-mips.c (mips_ecoff_backend_data): Likewise.
1221 * coff-rs6000.c (bfd_xcoff_backend_data)
1222 (bfd_pmac_xcoff_backend_data): Likewise.
1223 * coff64-rs6000.c (bfd_xcoff_backend_data)
1224 (bfd_xcoff_aix5_backend_data): Likewise.
1225 * targets.c (x86_64pe_bigobj_vec): Declare.
1226 * configure.in (x86_64pe_bigobj_vec): New vector.
1227 * configure: Regenerate.
1228 * config.bfd: Add bigobj object format for Windows targets.
1230 2014-03-12 Nick Clifton <nickc@redhat.com>
1233 * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
1234 before testing for vxworks.
1236 2014-03-12 Alan Modra <amodra@gmail.com>
1238 * Makefile.in: Regenerate.
1240 2014-03-12 Alan Modra <amodra@gmail.com>
1243 * elf.c (copy_elf_program_header): Ignore first section lma if
1246 2014-03-11 Alan Modra <amodra@gmail.com>
1249 * coff-rs6000.c: Include stdint.h.
1250 * coff64-rs6000.c: Likewise.
1252 2014-03-10 Tristan Gingold <gingold@adacore.com>
1254 * ticoff.h: Removed.
1256 2014-03-08 Alan Modra <amodra@gmail.com>
1258 * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
1259 many relocations. Correct bitsize and rightshift too for a number
1260 of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
1261 Correct dst_mask on R_PPC_VLE_SDA21_LO.
1262 (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
1263 (ppc_elf_relocate_section): Modify overflow test for 16-bit
1264 fields in instructions to signed/unsigned according to whether
1265 the field takes a signed or unsigned value. Tidy vle split16 code.
1266 Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
1268 2014-03-08 Alan Modra <amodra@gmail.com>
1270 * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
1271 for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
1272 R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
1273 R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
1274 (ppc64_elf_relocate_section): Modify overflow test for 16-bit
1275 fields in instructions to signed/unsigned according to whether
1276 the field takes a signed or unsigned value.
1278 2014-03-07 Pedro Alves <palves@redhat.com>
1281 * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
1282 through ptr_to_uint instead of through long.
1284 2014-03-06 Nick Clifton <nickc@redhat.com>
1287 * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
1288 attribute section names.
1290 2014-03-05 Alan Modra <amodra@gmail.com>
1292 Update copyright years.
1294 2014-03-05 Alan Modra <amodra@gmail.com>
1296 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
1297 (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
1298 (ppc64_elf_check_relocs): Likewise.
1299 (ppc64_elf_relocate_section): Likewise.
1300 * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
1301 * bfd-in2.h: Regenerate.
1302 * libbfd.h: Regenerate.
1304 2014-03-04 Heiher <r@hev.cc>
1306 * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
1308 (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
1309 extension of bfd_mach_mipsisa64r2.
1311 2014-03-04 Nick Clifton <nickc@redhat.com>
1314 * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
1315 (elf32_thumb2_plt_entry): New array.
1316 (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
1317 using thumb2 based PLT.
1318 (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
1320 (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
1322 (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
1324 (elf32_arm_output_plt_map_1): Handle creation of local symbols for
1325 Thumb2 based PLT 0-entry.
1326 (elf32_arm_output_arch_local_syms): Handle creation of local
1327 symbols for Thumb2 based PLT entries.
1329 2014-02-28 Alan Modra <amodra@gmail.com>
1332 * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
1333 the same conditions we called check_relocs.
1335 2014-02-27 Yuri Gribov <y.gribov@samsung.com>
1337 * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
1338 * bfd-in2.h: Regenerate.
1339 * elf32-arm.c (elf32_arm_plt_entry_long): New array.
1340 (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
1341 using long PLT entries.
1342 (bfd_elf32_arm_use_long_plt): New function.
1343 (elf32_arm_populate_plt_entry): Add support for long PLT entries.
1345 2014-02-27 Alan Modra <amodra@gmail.com>
1347 * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
1348 params for targets that don't use ppc32elf.em.
1350 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
1352 * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
1353 of GOTOFF relocations.
1355 2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
1356 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
1359 (elf_x86_64_legacy_plt_entry): Likewise.
1360 (elf_x86_64_bnd_plt_entry): Likewise.
1361 (elf_x86_64_legacy_plt2_entry): Likewise.
1362 (elf_x86_64_bnd_plt2_entry): Likewise.
1363 (elf_x86_64_bnd_arch_bed): Likewise.
1364 (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
1365 (elf_x86_64_link_hash_table): Add plt_bnd.
1366 (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
1368 (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
1369 (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
1371 (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
1372 symbols. Resolve call to the second PLT if it is created.
1373 (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
1374 (elf_x86_64_relocate_section): Resolve PLT references to the
1375 second PLT if it is created.
1376 (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
1377 second PLT entry for BND relocation.
1378 (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
1379 the second PLT is created.
1380 (elf_x86_64_get_synthetic_symtab): New.
1381 (bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
1383 2014-02-19 Alan Modra <amodra@gmail.com>
1385 * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
1386 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
1387 provision of out-of-line register save/restore routines.
1389 2014-02-18 Jack Carter <jack.carter@imgtec.com>
1391 * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
1392 PT_DYNAMIC segment flags.
1394 2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1397 * simple.c (struct saved_offsets): New.
1398 (simple_save_output_info): Use it for ptr.
1399 (simple_restore_output_info): Use it for ptr. Check section_count.
1400 (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
1402 2014-02-17 Alan Modra <amodra@gmail.com>
1404 * elf64-ppc.h (struct ppc64_elf_params): Define.
1405 (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1406 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1407 ppc64_elf_build_stubs): Update prototype.
1408 * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
1409 fields now in params. Adjust code throughout file.
1410 (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
1411 Save params pointer in htab.
1412 (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
1413 ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
1414 ppc64_elf_build_stubs): Remove parameters now in "params".
1416 2014-02-17 Alan Modra <amodra@gmail.com>
1418 * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
1419 patched for ppc476 workaround. Reapply branch taken/not taken
1422 2014-02-12 Alan Modra <amodra@gmail.com>
1424 * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1425 stubs for calls to __tls_get_addr that we know will later be
1428 2014-02-12 Alan Modra <amodra@gmail.com>
1430 * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1431 for ld -r, when code sections are sufficiently aligned.
1432 * elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
1435 2014-02-12 Alan Modra <amodra@gmail.com>
1438 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1439 --export-dynamic and --dynamic-list marking of symbols.
1440 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1443 2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
1446 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1447 executables if it matches dynamic_list.
1449 2014-02-10 Alan Modra <amodra@gmail.com>
1451 * po/SRC-POTFILES.in: Regenerate.
1452 * po/bfd.pot: Regenerate.
1454 2014-02-09 Alan Modra <amodra@gmail.com>
1456 * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1457 * elfxx-target.h (elf_backend_caches_rawsize): Define.
1458 (elfNN_bed): Init new field.
1459 * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1460 * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1461 (ppc_elf_relax_section): Don't reallocate section here, write
1462 stubs, or write out relocs for ld -r here..
1463 (ppc_elf_relocate_section): ..instead write stubs here, and use
1464 existing code to write out relocs for ld -r. Fix offset
1465 adjustment on reloc for little-endian.
1466 (elf_backend_caches_rawsize): Define.
1468 2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1471 * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1473 2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1475 * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1476 return paths. Three times.
1477 * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1479 (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1480 (ppc64_elf_edit_toc): Free USED in return path.
1482 2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
1484 * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1485 (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1486 * libbfd.h: Regenerated.
1487 * bfd-in2.h: Regenerated.
1488 * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1489 (nios2_reloc_map): Likewise.
1490 (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1491 Fixed all references.
1492 (nios2_elf32_relocate_section): Add new relocations.
1493 (nios2_elf32_check_relocs): Likewise.
1494 (nios2_elf32_gc_sweep_hook): Likewise.
1496 2014-02-03 Alan Modra <amodra@gmail.com>
1498 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1499 Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
1500 (ppc_elf_link_params): New function.
1501 (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1503 (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1504 parameters. Use htab->params instead.
1505 (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1506 (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1507 64 bytes for ppc476 workaround.
1508 (struct ppc_elf_relax_info): New.
1509 (ppc_elf_relax_section): Exclude linker created sections and
1510 those too small to hold one instruction. Don't add another
1511 branch around trampolines on later relax passes. Don't
1512 generate trampolines for undefined symbols when !relocatable,
1513 nor for plugin symbols. Allocate space for ppc476 workaround
1514 patch area. Free fixups on error return path.
1515 (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1516 * elf32-ppc.h (struct ppc_elf_params): New.
1517 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1518 (ppc_elf_link_params): Declare.
1519 * section.c (SEC_INFO_TYPE_TARGET): Define.
1520 * bfd-in2.h: Regenerate.
1522 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1524 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1526 (nios2_elf32_relocate_section): Use got_base to adjust
1527 GOT-pointer-relative relocations relative to _gp_got.
1528 (create_got_section): Create _gp_got symbol.
1529 (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1530 (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1532 2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
1534 * bfd-in2.h: Update from reloc.c.
1535 * elf32-nios2.c: Include elf32-nios2.h.
1536 (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1537 (nios2_reloc_map): Likewise.
1538 (enum elf32_nios2_stub_type): Declare.
1539 (struct elf32_nios2_stub_hash_entry): Declare.
1540 (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1541 (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1542 (struct elf32_nios2_link_hash_table): Add new fields bstab,
1543 stub_bfd, add_stub_section, layout_sections_again, stub_group,
1544 bfd_count, top_index, input_list, all_local_syms.
1545 (nios2_call26_stub_entry): New.
1546 (nios2_elf32_install_imm16): Move up in file.
1547 (nios2_elf32_install_data): Move up in file.
1548 (hiadj): Move up in file.
1549 (stub_hash_newfunc): New.
1550 (link_hash_newfunc): Initialize hsh_cache field.
1552 (nios2_stub_name): New.
1553 (nios2_get_stub_entry): New.
1554 (nios2_add_stub): New.
1555 (nios2_elf32_setup_section_lists): New.
1556 (nios2_elf32_next_input_section): New.
1557 (CALL26_SEGMENT): New.
1558 (MAX_STUB_SECTION_SIZE): New.
1559 (group_sections): New.
1560 (nios2_type_of_stub): New.
1561 (nios2_build_one_stub): New.
1562 (nios2_size_one_stub): New.
1563 (get_local_syms): New.
1564 (nios2_elf32_size_stubs): New.
1565 (nios2_elf32_build_stubs): New.
1566 (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1567 (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
1568 trampolines for R_NIOS2_CALL26 stubs.
1569 (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1570 (nios2_elf32_gc_sweep_hook): Likewise.
1571 (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1572 (nios2_elf32_link_hash_table_free): New.
1573 (bfd_elf32_bfd_link_hash_table_free): Define.
1574 * elf32-nios2.h: New file.
1575 * libbfd.h: Update from reloc.c.
1576 * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1578 2014-01-29 Nick Clifton <nickc@redhat.com>
1581 * elf32-metag.c (elf_metag_post_process_headers): Call
1582 _bfd_elf_post_process_headers.
1583 * elf32-sh64.c (sh64_elf_copy_private_data): Call
1584 _bfd_elf_copy_private_data.
1585 * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1587 2014-01-29 Nick Clifton <nickc@redhat.com>
1589 * bfd-in.h (bfd_set_section_vma): Delete.
1590 (bfd_set_section_alignment): Delete.
1591 (bfd_set_section_userdata): Delete.
1592 (bfd_set_cacheable): Delete.
1593 * bfd.c (bfd_set_cacheable): New static inline function.
1594 * section.c (bfd_set_section_userdata): Likewise.
1595 (bfd_set_section_vma): Likewise.
1596 (bfd_set_section_alignment): Likewise.
1597 * bfd-in2.h: Regenerate.
1599 2014-01-28 Nick Clifton <nickc@redhat.com>
1601 * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1602 attributes select the CU containing the abbreviation, which may not
1605 2014-01-24 Alan Modra <amodra@gmail.com>
1607 * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1608 to get_relocs for ELFv2.
1610 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1614 if TLS sections are not adjacent.
1616 2014-01-22 Alan Modra <amodra@gmail.com>
1618 * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1620 2014-01-22 Alan Modra <amodra@gmail.com>
1622 * elf64-ppc.c (STK_LINKER): Comment typo fix.
1624 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1627 * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1628 regular default symbol definition and the versioned dynamic
1629 symbol definition mismatch, skip the default symbol definition
1630 if one of them is IFUNC.
1632 2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
1635 * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1636 info->export_dynamic nor h->ref_dynamic for type mismatch when
1637 adding the default version.
1639 2014-01-16 Alan Modra <amodra@gmail.com>
1641 * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1642 mips_elf_traverse_got_arg* rather than mips_got_info*.
1643 Adjust caller. Alloc on output_bfd rather than symbol section
1646 2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
1648 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1650 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1652 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1655 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1656 against __ehdr_start.
1657 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1659 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1661 * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1663 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1665 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
1668 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1669 count if there are any non pc-relative relocs.
1670 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1672 2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
1673 Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
1675 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1676 offset while calculating relocation address.
1677 (elfNN_aarch64_create_small_pltn_entry): Likewise.
1678 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1680 2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
1683 * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1684 R_ARM_ABS8 and R_ARM_ABS16.
1686 2014-01-13 Alan Modra <amodra@gmail.com>
1688 * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1689 error when shared and force a plt call otherwise.
1690 (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1691 plt_type == PLT_NEW.
1692 (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1693 the appropriate call stub.
1695 2014-01-10 Alan Modra <amodra@gmail.com>
1700 * elf.c (assign_file_positions_for_load_sections): Revert last change.
1701 (assign_file_positions_for_non_load_sections): When setting up
1702 PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1703 header that completely covers the relro region.
1705 2014-01-09 Tristan Gingold <gingold@adacore.com>
1707 * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1708 table macros and add macros to initializa the structure.
1710 2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
1715 * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1716 size for PT_GNU_RELRO segment.
1717 (assign_file_positions_for_load_sections): If PT_LOAD segment
1718 doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1720 2014-01-07 Tom Tromey <tromey@redhat.com>
1722 * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1725 2014-01-03 Nick Clifton <nickc@redhat.com>
1728 * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1731 2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
1734 * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1736 2014-01-02 Nick Clifton <nickc@redhat.com>
1739 * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1740 filename in the bfd's filename field.
1741 * elfcode.h (bfd_from_remote_memory): Likewise.
1742 * ieee.c (ieee_object_p): Likewise.
1743 * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1744 * oasys.c (oasys_openr_next_archived_file): Likewise.
1745 * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1746 * opncls.c (bfd_fopen): Likewise.
1747 (bfd_openstreamr): Likewise.
1748 (bfd_openr_iovec): Likewise.
1749 (bfd_openw): Likewise.
1750 (bfd_create): Likewise.
1751 (_bfd_delete_bfd): Free filename.
1753 For older changes see ChangeLog-2013
1755 Copyright (C) 2014 Free Software Foundation, Inc.
1757 Copying and distribution of this file, with or without modification,
1758 are permitted in any medium without royalty provided the copyright
1759 notice and this notice are preserved.
1765 version-control: never