1 2013-11-04 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
4 pointer_equality_needed flag.
5 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
6 entries for references to functions in shared libraries on
8 (readonly_dynrelocs): Split into function of the same name and..
9 (maybe_set_textrel): ..this new function. Update call.
10 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
11 ELFv2 in most cases if we have a plt entry. Use new
13 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
14 for ifunc in static executables.
15 (size_global_entry_stubs): New function.
16 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
17 Save end of glink branch table.
18 (ppc64_elf_hash_symbol): New function.
19 (build_global_entry_stubs): New function.
20 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
22 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
23 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
26 2013-11-02 Alan Modra <amodra@gmail.com>
28 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
30 2013-11-02 Alan Modra <amodra@gmail.com>
32 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
33 to value for object file.
35 2013-11-01 Roland McGrath <mcgrathr@google.com>
37 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
38 some section have SEC_HAS_CONTENTS set. It's not set for
39 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
40 sections is implausible and not really supportable anyway.
42 2013-10-30 Alan Modra <amodra@gmail.com>
44 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
45 tag to specify tls optimisation.
46 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
47 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
48 toc pointers are used via DT_PPC64_OPT.
50 2013-10-30 Alan Modra <amodra@gmail.com>
52 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
53 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
54 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
55 ppc64_elf_relocate_section): Use new defines.
57 2013-10-30 Alan Modra <amodra@gmail.com>
59 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
60 parameter and adjust for ELFv2. Update all uses.
61 (PLT_CALL_STUB_SIZE): Delete.
62 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
63 (allocate_dynrelocs): Likewise.
64 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
65 (get_r2off): Return 0 for ELFv2 -R.
66 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
67 (ppc64_elf_size_stubs): Likewise.
68 (ppc64_elf_build_stubs): Add new ELFv2 glink.
70 2013-10-30 Alan Modra <amodra@gmail.com>
71 Ulrich Weigand <uweigand@de.ibm.com>
73 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
74 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
76 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
77 st_other bits only valid in ELFv2.
78 (ppc64_elf_merge_symbol_attribute): New function.
79 (ppc_type_of_stub): Add local_off param to test branch range.
80 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
81 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
82 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
84 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
87 2013-10-30 Alan Modra <amodra@gmail.com>
89 * elf64-ppc.c (abiversion, set_abiversion): New functions.
90 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
91 (struct ppc_link_hash_table): Add opd_abi.
92 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
93 (ppc64_elf_merge_private_bfd_data): New function.
94 (ppc64_elf_print_private_bfd_data): New function.
95 (ppc64_elf_tls_setup): Set htab->opd_abi.
96 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
98 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
99 (ppc64_elf_finish_dynamic_symbol): Likewise
101 2013-10-30 Alan Modra <amodra@gmail.com>
103 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
104 reg and r12 as destination.
105 (ppc_build_one_stub): Likewise.
106 (ppc64_elf_build_stubs): Likewise for glink.
108 2013-10-30 Alan Modra <amodra@gmail.com>
110 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
111 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
112 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
113 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
114 Make all _HA and _HI relocs report signed overflow.
115 (ppc64_elf_reloc_type_lookup): Handle new relocs.
116 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
117 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
118 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
119 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
120 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
121 * libbfd.h: Regenerate.
122 * bfd-in2.h: Regenerate.
124 2013-10-29 Roland McGrath <mcgrathr@google.com>
126 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
127 sequence to match what the assembler generates.
129 2013-10-29 Jan Beulich <jbeulich@suse.com>
131 * elflink.c (struct elf_outext_info): Add field file_sym_done.
132 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
133 symbol emission from here ...
134 (elf_link_output_extsym): ... to here.
136 2013-10-24 Nick Clifton <nickc@redhat.com>
139 * dwarf2.c (lookup_address_in_line_info_table): Change return type
140 to be the range of addresses covered by the table.
141 (comp_unit_find_nearest_line): Likewise.
142 (find_line): Search all CUs. Select the one that matches and
143 covers the smallest address range.
145 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
147 * elf32-cris.c (cris_elf_check_relocs): Don't assume
148 a registered dynobj means that a .got has been created.
150 2013-10-17 Alan Modra <amodra@gmail.com>
153 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
154 when finding lowest_section.
156 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
158 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
159 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
160 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
161 Merge Tag_GNU_MIPS_ABI_MSA attributes.
163 2013-10-14 Nick Clifton <nickc@redhat.com>
165 * gen-aout.c (main): Fix formatting. Close file.
167 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
169 * elfxx-mips.c (mips_use_local_got_p): New function.
170 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
171 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
172 GOT and absolute references.
174 2013-10-09 Roland McGrath <mcgrathr@google.com>
176 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
177 expression to int to silence over-eager compiler warnings.
179 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
180 loop that doesn't use (or initialize) it.
182 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
183 Move second const qualifier so it applies to the pointer.
185 2013-10-09 Nick Clifton <nickc@redhat.com>
188 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
190 2013-10-09 Tom Tromey <tromey@redhat.com>
192 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
194 2013-10-09 Nick Clifton <nickc@redhat.com>
197 * elf32-rl78.c (rl78_dump_symtab): Delete.
198 (rl78_get_reloc): Delete.
200 2013-10-09 Tom Tromey <tromey@redhat.com>
202 * bfd-in2.h: Rebuild.
203 * opncls.c (bfd_get_alt_debug_link_info): Change type of
204 buildid_len to bfd_size_type.
206 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
209 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
210 "case". Reindent "switch" statements.
212 2013-10-08 Tom Tromey <tromey@redhat.com>
214 * bfd-in2.h: Rebuild.
215 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
216 parameter. Change type of buildid_out. Update.
217 (get_alt_debug_link_info_shim): New function.
218 (bfd_follow_gnu_debuglink): Use it.
220 2013-10-08 Andreas Schwab <schwab@suse.de>
222 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
225 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
227 * configure: Regenerate.
229 2013-10-03 Will Newton <will.newton@linaro.org>
231 * configure: Regenerate.
232 * configure.in: Build elf-ifunc.o for AArch64.
233 * elfnn-aarch64.c: Include objalloc.h.
234 (elfNN_aarch64_local_htab_hash): New function.
235 (elfNN_aarch64_local_htab_eq): New function.
236 (elfNN_aarch64_get_local_sym_hash): New function.
237 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
239 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
240 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
241 for handling STT_GNU_IFUNC symbols.
242 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
243 references to STT_GNU_IFUNC symbols.
244 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
245 STT_GNU_IFUNC symbols.
246 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
247 symbols. Ensure we don't increase plt.refcount from -1 to 0.
248 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
249 (elfNN_aarch64_is_function_type): Remove function.
250 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
251 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
252 (elfNN_aarch64_allocate_local_dynrelocs): New function.
253 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
254 (elfNN_aarch64_size_dynamic_sections): Call
255 elfNN_aarch64_allocate_local_dynrelocs.
256 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
257 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
258 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
259 STT_GNU_IFUNC symbols and .iplt.
260 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
261 (elfNN_aarch64_finish_dynamic_sections): Call
262 elfNN_aarch64_finish_local_dynamic_symbol.
264 2013-09-30 Nick Clifton <nickc@redhat.com>
266 * cpu-msp430.c: Use printable names that match the values
267 displayed by readelf.
269 2013-08-25 Andrew Pinski <apinski@cavium.com>
271 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
274 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
276 * elfxx-mips.c (mips_elf_create_got_section): Hide
277 _GLOBAL_OFFSET_TABLE_.
279 2013-09-24 Alan Modra <amodra@gmail.com>
281 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
283 2013-09-24 Alan Modra <amodra@gmail.com>
285 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
286 stabs at end of .stab. Tidy variable usage. Don't drop the need
287 for a NULL function name stab if If N_FUN stab is ignored.
288 Ensure index entry count loop matches write loop.
290 2013-09-20 Alan Modra <amodra@gmail.com>
292 * configure: Regenerate.
294 2013-09-18 Tristan Gingold <gingold@adacore.com>
296 * configure.in: Bump version to 2.24.51
297 * configure: Regenerate.
299 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
301 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
304 2013-08-31 John David Anglin <dave.anglin@bell.net>
306 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
309 2013-08-29 Jakub Jelinek <jakub@redhat.com>
311 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
312 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
313 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
314 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
316 2013-08-27 Alan Modra <amodra@gmail.com>
318 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
319 Add notice_as_needed.
320 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
321 (elf_backend_notice_as_needed): Define.
322 (ppc64_elf_as_needed_cleanup): Rename and adjust..
323 (ppc64_elf_notice_as_needed): ..to this.
324 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
325 (elf_link_add_object_symbols): ..from here.
326 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
327 (elf_backend_notice_as_needed): Define..
328 (elfNN_bed): ..and use here.
330 2013-08-26 Roland McGrath <mcgrathr@google.com>
332 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
333 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
334 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
335 (bfd_i386_nacl_arch): New variable.
336 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
337 (bfd_x64_32_arch_intel_syntax): Link them into the list.
338 * bfd-in2.h: Regenerate.
340 2013-08-26 Roland McGrath <mcgrathr@google.com>
342 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
343 elf_segment_map list. If an executable segment is page-aligned
344 but does not end with a full page, then append a fake section into
345 the segment map entry that pads out the page.
346 (nacl_final_write_processing): New function. Write the code fill
347 laid out in nacl_modify_segment_map.
348 * elf-nacl.h: Declare it.
349 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
350 (elf_backend_final_write_processing): Define it for NaCl backend.
351 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
352 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
354 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
355 parameter to MINPAGESIZE.
356 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
358 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
360 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
362 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
363 set GOT's entry size if there is no ELF section data.
364 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
365 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
368 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
370 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
371 (get_elf_x86_64_backend_data): Use it.
372 (elf_x86_64_size_dynamic_sections): Likewise.
374 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
377 * bfdio.c: Fix typos.
378 * elf32-spu.c: Likewise.
379 * elfnn-aarch64.c: Likewise.
381 2013-08-21 Tristan Gingold <gingold@adacore.com>
383 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
385 * coffcode.h (coff_compute_section_file_positions): Force
386 match between file offset and vma offset.
388 2013-08-21 Alan Modra <amodra@gmail.com>
390 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
391 and *poldalignment before exiting when !relocs_compatible.
393 2013-08-21 Alan Modra <amodra@gmail.com>
395 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
396 symbols to STV_HIDDEN.
398 2013-08-14 John Tytgat <john@bass-software.com>
401 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
402 segment containing the relocating symbol instead of assuming 0 for
403 sb group relocations.
405 2013-08-09 Nick Clifton <nickc@redhat.com>
407 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
408 flag bits do not match.
409 (rl78_elf_print_private_bfd_data): Describe G10 flag.
411 2013-08-05 John Tytgat <john@bass-software.com>
413 * po/BLD-POTFILES.in: Regenerate.
414 * po/SRC-POTFILES.in: Likewise.
416 2013-07-31 John Tytgat <john@bass-software.com>
419 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
422 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
424 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
425 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
428 2013-07-27 Andrew Pinski <apinski@cavium.com>
430 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
431 Use the correct alignment for
432 _bfd_elf_make_dynamic_reloc_section for ILP32.
434 2013-07-27 Andrew Pinski <apinski@cavium.com>
436 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
437 BFD_RELOC_AARCH64_NONE explicitly.
439 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
441 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
442 entry size if there is no ELF section data.
444 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
446 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
447 Don't check symbol visibility here. Remove a check already
449 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
450 instead of individual checks.
451 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
452 check the offset to decide if produce a GOT or PLT entry.
453 Remove redundant assertions. Remove code to produce GOT entries
454 for local symbols. Remove a duplicate comment and add a comment
456 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
459 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
461 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
464 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
466 * elf32-vax.c (elf_vax_discard_got_entries): New function.
467 (elf_vax_always_size_sections): Likewise.
468 (elf_vax_size_dynamic_sections): Remove code moved to
469 elf_vax_always_size_sections. Make comment on
470 elf_vax_instantiate_got_entries match reality.
471 (elf_vax_instantiate_got_entries): Assert that rather than check
472 if dynobj is null. Don't check for dynamic_sections_created.
473 Make function description match reality.
474 (elf_backend_always_size_sections): New macro.
476 2013-07-25 Alan Modra <amodra@gmail.com>
478 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
480 (opd_entry_value): Cache .opd section contents.
481 (ppc64_elf_relocate_section): Adjust.
483 2013-07-25 Alan Modra <amodra@gmail.com>
487 * elflink.c (elf_link_add_object_symbols): Correct test in
488 last patch. Remove unnecessary code.
490 2013-07-24 Tristan Gingold <gingold@adacore.com>
492 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
493 R_RBR. Add numbers in comments.
494 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
495 * coff64-rs6000.c: Likewise.
497 2013-07-20 Alan Modra <amodra@gmail.com>
501 * elflink.c (elf_link_add_object_symbols): Don't clobber
502 .gnu.warning.symbol sections when shared.
504 2013-07-19 Nick Clifton <nickc@redhat.com>
506 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
507 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
509 2013-07-18 Travis Snoozy <quandary@remstate.com>
512 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
514 * R_MSP430_2X_PCREL: Likewise.
515 * R_MSP430X_10_PCREL: Likewise.
516 * R_MSP430X_2X_PCREL: Likewise.
518 2013-07-18 Terry Guo <terry.guo@arm.com>
520 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
522 (elf32_arm_final_link_relocate): Likewise.
524 2013-07-18 Bill Neubauer <wcn@google.com>
526 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
529 2013-07-18 Roland McGrath <mcgrathr@google.com>
531 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
532 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
533 (arm_build_one_stub): Increase MAXRELOCS to 3.
534 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
535 (struct elf32_arm_link_hash_table): Give add_stub_section member's
536 pointee type a third argument.
537 (elf32_arm_create_or_find_stub_sec): Update caller.
538 (elf32_arm_size_stubs): Update argument type.
539 * bfd-in.h (elf32_arm_size_stubs): Update decl.
540 * bfd-in2.h: Regenerate.
541 * libbfd.h: Regenerate.
543 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
545 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
546 magic numbers with enum values.
548 2013-07-12 Roland McGrath <mcgrathr@google.com>
550 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
551 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
552 been added here with 2013-07-05 elf32-s390.c change).
553 * bfd-in2.h: Regenerate (no-op).
554 * libbfd.h: Regenerate (no-op).
556 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
558 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
560 (_bfd_mips_elf_print_private_bfd_data): Likewise.
562 2013-07-09 Tristan Gingold <gingold@adacore.com>
564 * vms-alpha.c (struct vms_private_data_struct): Remove
565 flag_hash_long_names and flag_show_after_trunc.
566 (hash_string): Remove.
567 (_bfd_vms_length_hash_symbol): Remove.
568 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
569 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
570 (_bfd_vms_write_ehdr): Remove code that set removed flags.
571 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
572 (vms_bfd_is_local_label_name): Remove trace call.
574 2013-07-09 Tristan Gingold <gingold@adacore.com>
576 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
578 * configure.com: Adjust to match changes in configure.
579 * makefile.vms (OBJS): Update list.
581 2013-07-05 Tristan Gingold <gingold@adacore.com>
583 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
586 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
588 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
589 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
590 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
591 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
593 * elf64-s390.c: See elf32-s390.c
594 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
595 * libbfd.h: Add new reloc strings.
597 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
599 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
601 (elfNN_aarch64_relocate_section): Likewise.
602 (elfNN_aarch64_gc_sweep_hook): Likewise.
603 (elfNN_aarch64_check_relocs): Likewise.
605 2013-07-03 Alan Modra <amodra@gmail.com>
607 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
608 when relocatable. Don't change root.type or type here.
609 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
611 2013-07-03 Alan Modra <amodra@gmail.com>
613 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
614 (ppc64_elf_size_stubs): Don't set "addend".
615 (ppc64_elf_relocate_section): Don't allow calls via
616 toc-adjusting stubs without a following nop even in an
617 executable, except for self-calls and both libc_start_main
618 and .libc_start_main.
620 2013-07-03 Alan Modra <amodra@gmail.com>
622 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
624 2013-07-02 Tristan Gingold <gingold@adacore.com>
626 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
629 2013-07-02 Tristan Gingold <gingold@adacore.com>
631 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
632 (_bfd_vms_find_nearest_line_discriminator): New function.
634 2013-07-02 Tristan Gingold <gingold@adacore.com>
636 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
638 2013-07-02 Tristan Gingold <gingold@adacore.com>
640 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
641 (rs6000coff_vec): Reference it.
643 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
645 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
646 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
647 (elfNN_aarch64_create_dynamic_sections): Do not define
648 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
650 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
652 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
653 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
654 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
655 * ld-aarch64/tls-relax-all.d: Likewise.
656 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
657 * ld-aarch64/gc-tls-relocs.d: Likewise.
658 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
659 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
660 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
662 2013-07-02 Alan Modra <amodra@gmail.com>
664 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
665 .TOC. after relocatable check.
667 2013-07-01 Alan Modra <amodra@gmail.com>
669 * elf64-ppc.h (ppc64_elf_toc): Delete.
670 (ppc64_elf_set_toc): Declare.
671 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
672 with call the ppc64_elf_set_toc.
673 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
674 (ppc64_elf_start_multitoc_partition): Likewise.
675 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
677 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
679 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
680 as needing a toc pointer.
681 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
682 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
685 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
688 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
691 2013-06-28 Nick Clifton <nickc@redhat.com>
694 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
696 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
698 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
700 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
701 in sgot[0] rather than sgotplt[0].
703 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
705 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
706 beginning of the generated file.
707 (elf64-aarch64.c): Likewise.
708 * Makefile.in: Re-generated.
710 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
712 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
713 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
714 * Makefile.in: Re-generated.
715 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
716 (bfd_elf64_littleaarch64_vec): Likewise.
717 (bfd_elf32_bigaarch64_vec): Likewise.
718 (bfd_elf32_littleaarch64_vec): Likewise.
719 * configure: Re-generated.
720 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
721 * elfxx-aarch64.h: New file.
722 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
723 stuff to elfxx-aarch64.c.
724 (bfd_elf_aarch64_put_addend): Removed.
725 (PG_OFFSET, PG): Likewise.
726 (elfNN_aarch64_small_plt0_entry): Support ELF32.
727 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
728 (elf64_aarch64_grok_prstatus): Removed.
729 (elf_backend_grok_prstatus): Removed.
731 (aarch64_unsigned_overflow): Likewise.
732 (aarch64_signed_overflow): Likewise.
733 (aarch64_resolve_relocation): Likewise.
735 (decode_branch_ofs_26): Likewise.
736 (decode_cond_branch_ofs_19): Likewise.
737 (decode_ld_lit_ofs_19): Likewise.
738 (decode_tst_branch_ofs_14): Likewise.
739 (decode_movw_imm): Likewise.
740 (decode_adr_imm): Likewise.
741 (decode_add_imm): Likewise.
742 (reencode_branch_ofs_26): Likewise.
743 (reencode_cond_branch_ofs_19): Likewise.
744 (reencode_ld_lit_ofs_19): Likewise.
745 (reencode_tst_branch_ofs_14): Likewise.
746 (reencode_movw_imm): Likewise.
747 (reencode_adr_imm): Likewise.
748 (reencode_ldst_pos_imm): Likewise.
749 (reencode_add_imm): Likewise.
750 (reencode_movzn_to_movz): Likewise.
751 (reencode_movzn_to_movn): Likewise.
752 (aarch64_relocate): Update to call the new function names in
754 (aarch64_calculate_got_entry_vma): Likewise.
755 (elfNN_aarch64_final_link_relocate): Likewise.
756 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
757 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
758 (elf_aarch64_update_plt_entry): ... this.
759 (elfNN_aarch64_create_small_pltn_entry): Update.
760 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
761 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
762 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
763 call elf_aarch64_update_plt_entry.
765 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
767 * bfd-in2.h: Re-generated.
768 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
769 (IS_AARCH64_TLS_RELOC): Change to be based on the
770 bfd reloc enumerators.
771 (IS_AARCH64_TLSDESC_RELOC): Likewise.
772 (PG, PG_OFFSET): Cast literal to bfd_vma.
773 (elf64_aarch64_howto_table): Removed.
774 (elf64_aarch64_howto_dynrelocs): Removed.
775 (elf64_aarch64_tls_howto_table): Removed.
776 (elf64_aarch64_tlsdesc_howto_table): Removed.
777 (elfNN_aarch64_howto_table): New table to host all howto entires..
778 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
779 (elfNN_aarch64_bfd_reloc_from_howto): New function.
780 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
781 (struct elf_aarch64_reloc_map): New.
782 (elf_aarch64_reloc_map): New table.
783 (elfNN_aarch64_howto_from_bfd_reloc): New function.
784 (elfNN_aarch64_howto_from_type): Update to look up the new table
785 elfNN_aarch64_howto_table.
786 (struct elf64_aarch64_reloc_map): Remove.
787 (elf64_aarch64_reloc_map): Remove.
788 (elfNN_aarch64_reloc_type_lookup): Change to call
789 elfNN_aarch64_howto_from_bfd_reloc.
790 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
791 elfNN_aarch64_howto_table.
792 (aarch64_resolve_relocation): Refactor to switch on the bfd
794 (bfd_elf_aarch64_put_addend): Likewise.
795 (elfNN_aarch64_final_link_relocate): Likewise.
796 (aarch64_tls_transition_without_check): Likewise.
797 (aarch64_reloc_got_type): Likewise.
798 (aarch64_can_relax_tls): Likewise.
799 (aarch64_tls_transition): Likewise.
800 (elfNN_aarch64_tls_relax): Likewise.
801 (elfNN_aarch64_final_link_relocate): Likewise.
802 (elfNN_aarch64_relocate_section): Likewise.
803 (elfNN_aarch64_gc_sweep_hook): Likewise.
804 (elfNN_aarch64_check_relocs): Likewise.
805 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
806 * libbfd.h: Re-generated.
807 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
808 (BFD_RELOC_AARCH64_RELOC_START)
809 (BFD_RELOC_AARCH64_RELOC_END)
810 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
811 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
812 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
813 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
814 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
815 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
816 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
818 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
820 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
821 (BUILD_CFILES): Add elf32-aarch64.c.
822 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
823 * Makefile.in: Re-generated.
824 * archures.c (bfd_mach_aarch64_ilp32): New define.
825 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
826 (bfd_elf32_aarch64_set_options): Ditto.
827 (elf32_aarch64_setup_section_lists): Ditto.
828 (elf32_aarch64_next_input_section): Ditto.
829 (elf32_aarch64_size_stubs): Ditto.
830 (elf32_aarch64_build_stubs): Ditto.
831 * bfd-in2.h: Re-generated.
832 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
833 and bfd_elf32_bigaarch64_vec.
834 (aarch64-*-linux*): Likewise.
835 (aarch64_be-*-elf): Likewise.
836 (aarch64_be-*-linux*): Likewise.
837 * configure.in (bfd_elf32_bigaarch64_vec)
838 (bfd_elf32_littleaarch64_vec): New.
839 * configure: Re-generated.
840 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
842 (bfd_aarch64_arch_ilp32): New.
843 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
844 * elfnn-aarch64.c (ARCH_SIZE): New define.
845 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
846 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
847 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
848 (ELF64_R_*): Rename to ELFNN_R_*.
849 Plus other paramaterization.
850 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
852 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
853 bfd_elf32_littleaarch64_vec.
855 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
857 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
858 (BUILD_CFILES): Add elf64-aarch64.c.
859 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
860 * Makefile.in: Re-generated.
861 * elf64-aarch64.c: Rename to ...
862 * elfnn-aarch64.c: ... this.
864 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
865 Paul Brook <paul@codesourcery.com>
867 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
868 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
869 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
870 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
871 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
872 (micromips_insn32_o32_exec_plt0_entry): New variable.
873 (micromips_insn32_o32_exec_plt_entry): Likewise.
874 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
875 (mips_elf_estimate_stub_size): Likewise.
876 (_bfd_mips_elf_size_dynamic_sections): Likewise.
877 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
878 (mips_finish_exec_plt): Likewise.
879 (_bfd_mips_elf_relax_section): Likewise.
880 (_bfd_mips_elf_insn32): New function.
881 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
883 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
885 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
887 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
888 (bfd_elf32_get_synthetic_symtab): New macro.
889 * elfxx-mips.c (plt_entry): New structure.
890 (mips_elf_link_hash_entry): Add use_plt_entry member.
891 (mips_elf_link_hash_table): Rename plt_entry_size member to
892 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
893 plt_comp_offset, plt_got_index entries and plt_header_is_comp
895 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
896 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
897 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
898 (STUB_LI16S_MICROMIPS): Likewise.
899 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
900 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
901 (micromips_o32_exec_plt0_entry): New variable.
902 (mips16_o32_exec_plt_entry): Likewise.
903 (micromips_o32_exec_plt_entry): Likewise.
904 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
905 (mips_elf_output_extsym): Update to use gotplt_union's plist
906 member rather than offset.
907 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
908 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
909 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
910 member rather than offset.
911 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
913 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
915 (mips_elf_make_plt_record): New function.
916 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
917 of JAL relocations that might need a PLT entry.
918 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
919 gotplt_union's plist member rather than offset. Set individual
920 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
921 Don't set the symbol's value in the symbol table for PLT
922 references here. Don't set the PLT or PLT GOT section sizes
924 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
925 (mips_elf_allocate_lazy_stub): Likewise.
926 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
928 (mips_elf_set_plt_sym_value): New function.
929 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
930 PLT and PLT GOT section sizes here. Set the symbol values in
931 the symbol table for PLT references here. Handle microMIPS
932 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
933 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
934 gotplt_union's plist member rather than offset. Handle
935 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
936 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
937 gotplt_union's plist member rather than offset. Use
938 MIPS_ELF_GOT_SIZE to calculate GOT address.
939 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
940 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
941 mips_finish_exec_plt.
942 (_bfd_mips_elf_link_hash_table_create): Update to use
943 gotplt_union's plist member rather than offset.
944 (_bfd_mips_elf_get_synthetic_symtab): New function.
946 2013-06-24 Wawa <caojinyu@msn.com>
949 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
951 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
953 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
955 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
956 * Makefile.in: Regenerate.
957 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
958 Set want64 to true for them at the end.
959 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
962 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
964 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
965 set sh_entsize for PLT section.
967 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
969 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
970 * bfd-in2.h: Re-generated.
971 * elf64-aarch64.c (RELOC_SECTION): Removed.
972 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
973 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
974 (elf64_aarch64_link_hash_traverse): Ditto.
975 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
978 2013-06-19 Will Newton <will.newton@linaro.org>
980 * configure: Regenerated.
981 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
982 * elf64-aarch64.c: Remove objalloc.h include.
983 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
984 (struct elf64_aarch64_link_hash_table): Remove ifunc related
985 members. (elf_aarch64_local_htab_hash): Remove function.
986 (elf_aarch64_local_htab_eq): Remove function.
987 (elf_aarch64_get_local_sym_hash): Remove function.
988 (elf64_aarch64_link_hash_table_create): Remove local hash
989 table initialization.
990 (elf64_aarch64_final_link_relocate): Remove sym argument and
991 handling of ifunc symbols.
992 (elf64_aarch64_relocate_section): Don't pass sym argument to
993 elf64_aarch64_final_link_relocate.
994 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
995 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
996 (elf64_aarch64_check_relocs): Likewise.
997 (elf64_aarch64_post_process_headers): Remove call to
999 (elf64_aarch64_is_function_type): New function.
1000 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1001 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1002 (elf64_aarch64_size_dynamic_sections): Remove call to
1003 elf_aarch64_allocate_local_dynrelocs.
1004 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1005 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1006 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1007 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1008 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1009 elf_aarch64_finish_local_dynamic_symbol.
1010 (elf64_aarch64_add_symbol_hook): Remove function.
1012 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1014 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1015 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1016 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1017 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1018 R_AARCH64_GOT_LD_PREL19.
1020 2013-06-13 Terry Guo <terry.guo@arm.com>
1023 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1024 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1025 supports thumb instructions.
1027 2013-06-11 DJ Delorie <dj@redhat.com>
1029 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1031 2013-06-11 Will Newton <will.newton@linaro.org>
1033 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1034 ELF64_R_SYM instead of ELF32_R_SYM.
1036 2013-06-11 Nick Clifton <nickc@redhat.com>
1038 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1039 checks if the dynamic sections have been created and relaxation
1040 has not been performed.
1042 2013-06-07 Will Newton <will.newton@linaro.org>
1044 * configure: Regenerate.
1045 * configure.in: Build elf-ifunc.o for AArch64.
1046 * elf64-aarch64.c: Include objalloc.h.
1047 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1048 (struct elf64_aarch64_link_hash_table): Add members for handling
1049 R_AARCH64_IRELATIVE relocations.
1050 (elf_aarch64_local_htab_hash): New function.
1051 (elf_aarch64_local_htab_eq): New function.
1052 (elf_aarch64_get_local_sym_hash): New function.
1053 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1055 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1056 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1057 for handling STT_GNU_IFUNC symbols.
1058 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1059 references to STT_GNU_IFUNC symbols.
1060 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1061 STT_GNU_IFUNC symbols.
1062 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1063 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1064 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1065 (elf64_aarch64_is_function_type): Remove function.
1066 (elf64_aarch64_allocate_dynrelocs): Call
1067 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1068 (elf_aarch64_allocate_local_dynrelocs): New function.
1069 (elf64_aarch64_size_dynamic_sections): Call
1070 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1071 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1072 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1073 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1074 STT_GNU_IFUNC symbols and .iplt.
1075 (elf_aarch64_finish_local_dynamic_symbol): New function.
1076 (elf64_aarch64_finish_dynamic_sections): Call
1077 elf_aarch64_finish_local_dynamic_symbol.
1078 (elf64_aarch64_add_symbol_hook): New function.
1080 2013-06-03 Alan Modra <amodra@gmail.com>
1082 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1083 var. Use it with last_stab.
1085 2013-05-30 Paul Brook <paul@codesourcery.com>
1087 * bfd-in2.h: Regenerate.
1088 * elf32-mips.c (elf_mips_eh_howto): New.
1089 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1090 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1091 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1092 * elf64-mips.c (elf_mips_eh_howto): New.
1093 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1094 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1095 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1096 * libbfd.h: Regenerate.
1097 * reloc.c (BFD_RELOC_MIPS_EH): New.
1099 2013-05-29 Nick Clifton <nickc@redhat.com>
1101 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1102 alternate debug info source.
1103 (dwarf_debug_sections): Add entries for alternate .debug_str and
1104 .debug_info sections.
1105 (dwarf_debug_section_enum): Likewise.
1106 (read_alt_indirect_string): New function. Handles a
1107 DW_FORM_GNU_strp_alt attribute.
1108 (read_alt_indirect_ref): New function. Handles a
1109 DW_FORM_GNU_ref_alt attribute.
1110 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1111 DW_FORM_GNU_strp_alt.
1112 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1114 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1116 * opncls.c (GNU_DEBUGALTLINK): Define.
1117 (bfd_get_alt_debug_link_info): New function.
1118 (separate_alt_debug_file_exists): New function.
1119 (find_separate_debug_file): Add parameters for fetch and check
1121 (bfd_follow_gnu_debugaltlink): New function.
1122 * bfd-in2.h: Regenerate.
1124 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1126 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1127 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1128 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1129 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1130 * bfd-in2.h: Regenerate.
1131 * libbfd.h: Regenerate.
1132 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1134 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1135 (elf64_aarch64_reloc_map): Likewise.
1136 (aarch64_resolve_relocation): Likewise.
1137 (bfd_elf_aarch64_put_addend): Likewise.
1138 (aarch64_tls_transition_without_check): Likewise.
1139 (aarch64_reloc_got_type): Likewise.
1140 (elf64_aarch64_final_link_relocate): Likewise.
1141 (elf64_aarch64_tls_relax): Likewise.
1142 (elf64_aarch64_relocate_section): Likewise.
1143 (elf64_aarch64_gc_sweep_hook): Likewise.
1144 (elf64_aarch64_check_relocs): Likewise.
1146 2013-05-26 Mark Wielaard <mjw@redhat.com>
1148 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1149 (max_open_files): New static int initialized to zero.
1150 (bfd_cache_max_open): New static function to set and return
1152 (bfd_cache_init): Use bfd_cache_max_open.
1153 (bfd_open_file): Likewise.
1154 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1155 (AC_CHECK_FUNCS): Add getrlimit.
1156 * configure: Regenerated.
1157 * config.in: Likewise.
1158 * sysdep.h: Check and include sys/resource.h for getrlimit.
1160 2013-05-23 Alan Modra <amodra@gmail.com>
1162 * format.c (bfd_check_format_matches): Don't match a target in
1163 targ_selvecs if some other target is a better match. If
1164 targets implement match priority, fall back to the first of
1167 2013-05-22 Eric Herman <eric@freesa.org>
1170 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1172 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1175 * srec.c (srec_set_section_contents): Properly convert size
1176 and offset to address when octets_per_byte is not unity.
1178 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1180 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1181 refcount member of the gotplt_union when resetting the reference
1182 count. Adjust comment.
1184 2013-05-20 Will Newton <will.newton@linaro.org>
1186 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1187 relocs_copied member.
1188 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1189 relocs_copied member.
1190 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1191 relocs_copied member.
1193 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1195 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1196 function definition.
1198 2013-05-16 Cary Coutant <ccoutant@google.com>
1200 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1201 external_ext_size and esize.
1203 2013-05-16 Tristan Gingold <gingold@adacore.com>
1205 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1206 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1208 2013-05-15 Andreas Schwab <schwab@suse.de>
1210 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1212 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1214 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1215 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1217 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1219 * bfd.c (_bfd_default_error_handler): Replace use of putc
1220 by fputc. Add comment explaining why.
1222 2013-05-09 Alan Modra <amodra@gmail.com>
1224 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1225 of symbols when hashes already exist.
1227 2013-05-07 Will Newton <will.newton@linaro.org>
1229 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1230 plt_header_size argument for ports where it differs from
1232 * elf-bfd.h: Likewise.
1233 * elf32-i386.c: Pass plt_header_size to
1234 _bfd_elf_allocate_ifunc_dyn_relocs.
1235 * elf64-x86-64.c: Likewise.
1237 2013-05-07 Will Newton <will.newton@linaro.org>
1239 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1241 * elf-bfd.h: Likewise.
1243 2013-05-06 Paul Brook <paul@codesourcery.com>
1245 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1246 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1247 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1248 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1249 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1250 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1252 2013-05-06 Alan Modra <amodra@gmail.com>
1254 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1255 hashes are not available.
1257 2013-05-06 Alan Modra <amodra@gmail.com>
1259 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1260 hashes around loading as-needed library. Zero them on allocation,
1261 and restore to initial all-zero state if library not needed.
1262 Arrange to reuse hashes if we load library again later.
1264 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1266 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1267 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1268 * elfn32-mips.c: Likewise.
1269 * elf64-mips.c: Likewise.
1271 2013-05-02 Nick Clifton <nickc@redhat.com>
1273 * archures.c: Add some more MSP430 machine numbers.
1274 * config.bfd (msp430): Define targ_selvecs.
1275 * configure.in: Add bfd_elf32_msp430_ti_vec.
1276 * cpu-msp430.c: Add some more MSP430 machine numbers.
1277 * elf32-msp430.c Add support for MSP430X relocations.
1278 Add support for TI compiler generated relocations.
1279 Add support for sym_diff relocations.
1280 Add support for relaxing out of range short branches into long
1282 Add support for MSP430 attribute section.
1283 * reloc.c: Add MSP430X relocations.
1284 * targets.c: Add bfd_elf32_msp430_ti_vec.
1285 * bfd-in2.h: Regenerate.
1286 * configure: Regenerate.
1287 * libbfd.h: Regenerate.
1289 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1291 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1292 alpha*-*-linux*ecoff*.
1294 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1297 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1300 2013-04-30 Alan Modra <amodra@gmail.com>
1302 * elflink.c (bfd_elf_record_link_assignment): Dont make
1303 STV_INTERNAL symbols STV_HIDDEN.
1305 2013-04-29 Nick Clifton <nickc@redhat.com>
1307 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1308 fragmented .debug_line sections associated with unmarked code
1311 2013-04-29 Will Newton <will.newton@linaro.org>
1313 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1314 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1316 2013-04-29 Will Newton <will.newton@linaro.org>
1318 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1319 error check up and add error message.
1321 2013-04-26 Will Newton <will.newton@linaro.org>
1323 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1325 2013-04-25 Alan Modra <amodra@gmail.com>
1327 * config.bfd: Add powerpc64le-linux.
1329 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1331 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1334 2013-04-24 Roland McGrath <mcgrathr@google.com>
1336 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1337 allocate space for PLT header even if IS_IPLT_ENTRY.
1338 (arm_nacl_put_plt0): New function, broken out of ...
1339 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1340 If HTAB->nacl_p, set up the PLT header in .iplt too.
1341 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1342 a mapping symbol for the start of .iplt too.
1344 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1346 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1348 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1350 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1352 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1354 2013-04-22 Alan Modra <amodra@gmail.com>
1357 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1358 sh_size or reloc_count adjustment by count.
1360 2013-04-22 Alan Modra <amodra@gmail.com>
1362 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1363 create_linkage_sections here..
1364 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1365 (create_linkage_sections): Move earlier in file.
1366 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1367 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1369 2013-04-19 Nick Clifton <nickc@redhat.com>
1372 * compress.c (decompress_contents): Always call inflateEnd, even
1373 when another inflation operation fails.
1375 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1377 * elf-ifunc.c: Update copyright year.
1379 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1381 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1382 macro's return value is ignored.
1383 * elf32-hppa.c: Likewise.
1384 * elf32-tic6x.c: Likewise.
1385 * mach-o.c: Likewise.
1387 * opncls.c: Likewise.
1388 * peicode.h: Likewise.
1389 * elf32-m32r.c: Check return value of bfd_set_section_*().
1390 * elfnn-ia64.c: Likewise.
1391 * elfxx-mips.c: Likewise.
1392 * vms-alpha.c: Likewise.
1394 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1398 regular reference without non-GOT reference when building
1401 2013-04-15 Alan Modra <amodra@gmail.com>
1403 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1404 cache slot for archives.
1406 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1408 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1409 local variable mmop.
1411 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1414 * bfd/elf32-avr.c: Consider all sections to determine if linker
1415 relaxation can safely delete a ret after a call/jmp
1417 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1419 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1422 2013-04-08 Tom Tromey <tromey@redhat.com>
1424 * som.c (bfd_section_from_som_symbol): No longer static.
1425 * som.h (bfd_section_from_som_symbol): Declare.
1427 2013-04-06 Alan Modra <amodra@gmail.com>
1429 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1430 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1432 2013-04-05 Nick Clifton <nickc@redhat.com>
1434 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1436 2013-04-04 Alan Modra <amodra@gmail.com>
1438 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1439 * bfd-in2.h: Regenerate.
1440 * elflink.c (elf_link_add_object_symbols): Use new error.
1442 2013-04-03 Nick Clifton <nickc@redhat.com>
1444 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1445 (bfd_elf32_bfd_is_target_special_symbol): Define.
1447 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1449 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1450 elf64_aarch64_locals to get local GOT reference counts.
1452 2013-04-02 DJ Delorie <dj@redhat.com>
1454 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1455 (rl78_elf_relax_section): Only fetch the next reloc if there is
1458 2013-03-30 Alan Modra <amodra@gmail.com>
1461 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1462 global symbols referenced by relocs.
1463 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1464 * elf32-bfin.c (bfin_check_relocs): Likewise.
1465 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1466 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1467 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1468 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1469 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1470 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1471 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1472 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1473 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1474 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1475 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1476 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1477 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1478 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1479 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1480 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1481 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1482 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1483 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1484 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1485 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1486 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1487 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1488 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1489 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1490 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1491 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1492 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1493 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1494 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1495 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1496 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1497 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1498 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1499 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1500 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1501 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1502 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1503 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1504 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1505 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1506 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1507 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1508 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1509 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1510 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1511 test indirect/warning links for NULL.
1513 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1516 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1517 symbol is referenced by a non-shared object.
1518 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1520 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1522 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1523 R_SH_REL32 relocations against undefined weak symbols.
1525 2013-03-28 Alan Modra <amodra@gmail.com>
1527 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1528 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1529 into ifunc and non-ifunc.
1530 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1531 separate ifunc/non-ifunc dynrel counts.
1532 (allocate_got): Always use reliplt for ifunc.
1533 (allocate_dynrelocs): Likewise.
1534 (ppc64_elf_size_dynamic_sections): Likewise.
1535 (ppc64_elf_layout_multitoc): Likewise.
1536 (ppc64_elf_relocate_section): Likewise.
1538 2013-03-28 Alan Modra <amodra@gmail.com>
1540 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1541 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1542 into ifunc and non-ifunc.
1543 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1544 (ppc_elf_size_dynamic_sections): Likewise.
1545 (ppc_elf_relocate_section): Likewise.
1547 2013-03-28 Alan Modra <amodra@gmail.com>
1549 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1550 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1551 bfd_link_info* and asection* params.
1552 (_bfd_elf_reloc_type_class): Likewise.
1553 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1554 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1555 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1556 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1557 for any reliplt reloc. Don't return reloc_class_plt for
1558 R_PPC_REL24 and R_PPC_ADDR24.
1559 * elf64-ppc.c (allocate_got): Formatting.
1560 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1562 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1563 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1564 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1565 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1566 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1567 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1568 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1569 Add extra params to the various reloc_type_class functions.
1571 2013-03-27 Alan Modra <amodra@gmail.com>
1573 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1574 masks for all local ifunc syms.
1575 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1576 (ppc_elf_size_dynamic_sections): Likewise.
1577 (ppc_elf_relocate_section): Likewise.
1579 2013-03-27 Will Newton <will.newton@linaro.org>
1581 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1582 dynamic reloc for symbols with dynindx == -1.
1583 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1584 dynamic reloc for symbols with dynindx == -1.
1586 2013-03-27 Will Newton <will.newton@linaro.org>
1588 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1589 dynamic reloc for non-default visibility undefined weaks.
1590 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1591 dynamic reloc for non-default visibility undefined weaks.
1593 2013-03-26 Alan Modra <amodra@gmail.com>
1595 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1596 over _bfd_elf_merge_symbol calls.
1598 2013-03-26 Alan Modra <amodra@gmail.com>
1600 * elflink.c (elf_link_add_object_symbols): Add assertion for
1601 common override alignment check code. Formatting.
1603 2013-03-25 Alan Modra <amodra@gmail.com>
1605 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1606 usual common symbols as well as for dynamic. Add poldbfd param.
1607 Save old bfd. Adjust callers.
1608 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1609 and "value" by value, not pointer. Adjust caller.
1610 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1611 Delete code to set same. Use old_bfd and old_alignment from
1612 _bfd_elf_merge_symbol instead. Add default symbol before
1613 alignment and size checks. Wrap overlong lines.
1615 2013-03-25 Alan Modra <amodra@gmail.com>
1617 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1618 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1619 when override is true.
1621 2013-03-25 Alan Modra <amodra@gmail.com>
1623 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1626 2013-03-25 Alan Modra <amodra@gmail.com>
1628 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1630 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1631 early in symbol loop.
1633 2013-03-25 Alan Modra <amodra@gmail.com>
1635 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1636 (_bfd_elf_init_reloc_shdr): Delete.
1637 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1638 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1639 just what is needed.
1640 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1642 2013-03-23 Alan Modra <amodra@gmail.com>
1644 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1645 * elflink.c (_bfd_elf_merge_symbol): Make static.
1646 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1647 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1649 2013-03-23 Alan Modra <amodra@gmail.com>
1652 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1653 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1654 def_dynamic/ref_dynamic.
1655 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1658 2013-03-22 David S. Miller <davem@davemloft.net>
1660 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1663 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1666 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1667 errors adjusting relocs and symbols.
1669 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1671 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1672 @(disp:32,ERx) to mov @(disp:16,ERx).
1673 (R_H8_DISP32A16): New reloc.
1674 Comments added and corrected.
1675 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1676 * bfd-in2.h: Regenerate.
1677 * libbfd.h: Regenerate.
1679 2013-03-21 Kai Tietz <ktietz@redhat.com>
1681 * coffgen.c (coff_real_object_p): Make global.
1682 * peicode.h (coff_real_object_p): Add prototype.
1683 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1684 external_PEI_IMAGE_hdr structure.
1685 (coff_swap_filehdr_in): Handle variable header-size.
1686 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1687 of directory-entiries as specified in pe-header.
1689 2013-03-21 Nick Clifton <nickc@redhat.com>
1692 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1693 iWMMXt and iWMMXt2 processors from attributes.
1695 2013-03-20 Alan Modra <amodra@gmail.com>
1697 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1698 sh_type according to is_rela.
1700 2013-03-18 Alan Modra <amodra@gmail.com>
1703 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1704 considering whether an --as-needed library is needed.
1706 2013-03-14 Tom Tromey <tromey@redhat.com>
1708 * opncls.c (bfd_get_debug_link_info): Rename from
1709 get_debug_link_info. Export. Update comment.
1710 (find_separate_debug_file): Update.
1711 * bfd-in2.h: Rebuild.
1713 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1715 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1717 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1720 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1722 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1723 * elf.c (elfcore_write_s390_tdb): New function.
1724 (elfcore_write_register_note): Call it.
1725 (elfcore_grok_s390_tdb): New function.
1726 (elfcore_grok_note): Call it.
1728 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1730 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1732 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1734 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1736 2013-03-04 Alan Modra <amodra@gmail.com>
1738 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1739 non-zero addends when relocatable, rather than addends >= 32768.
1740 Always zero "addend" before applying relocation.
1742 2013-03-04 Nick Clifton <nickc@redhat.com>
1744 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1745 file pointer offsets for thin archives.
1747 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1749 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1750 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1752 2013-02-27 DJ Delorie <dj@redhat.com>
1754 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1755 * libbfd.h: Regenerate.
1756 * bfd-in2.h: Regenerate.
1757 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1758 references in compuated relocs.
1760 2013-02-26 Anthony Green <green@moxielogic.com>
1762 * config.bfd: Extend moxie-rtems target triplet name support.
1764 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1767 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1768 unique_global only for definition.
1769 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1771 (elf_link_add_object_symbols): Set unique_global only
1774 2013-02-21 Alan Modra <amodra@gmail.com>
1776 * elf-bfd.h (struct elf_build_id): Extracted from..
1777 (struct elf_build_id_info): ..here. Delete.
1778 (struct output_elf_obj_tdata): New, extracted from..
1779 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1781 (elf_program_header_size): Reference tdata->o.
1782 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1783 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1784 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1785 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1786 when opening bfd in any mode that might write.
1787 (_bfd_elf_write_object_contents): Use build_id field in
1788 output_elf_obj_tdata.
1789 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1790 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1792 2013-02-21 Alan Modra <amodra@gmail.com>
1794 * elf-bfd.h (struct core_elf_obj_tdata): New.
1795 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1796 core_program, and core_command. Add "core".
1797 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1798 Update all refs to tdata core fields.
1799 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1800 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1801 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1802 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1803 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1804 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1805 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1806 to tdata core fields.
1808 2013-02-21 Alan Modra <amodra@gmail.com>
1810 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1811 Delete num_locals and num_globals.
1812 (elf_num_locals, elf_num_globals): Don't define.
1813 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1814 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1815 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1816 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1817 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1818 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1820 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1821 number of locals syms via new param.
1822 (swap_out_syms): Adjust to suit elf_map_symbols change.
1824 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1826 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1827 STO_MICROMIPS annotation.
1829 2013-02-19 Alan Modra <amodra@gmail.com>
1831 * configure.in: Bump version to 2.23.52.
1832 * elf-bfd.h (struct elf_build_id_info): New.
1833 (struct elf_obj_tdata): Delete after_write_object_contents,
1834 after_write_object_contents_info and build_id_size. Make build_id
1835 a pointer to struct elf_build_id_info.
1836 * elf.c (_bfd_elf_write_object_contents): Style. Update
1837 after_write_ibject_contents invocation.
1838 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1839 allow zero size notes.
1840 * configure: Regenerate.
1842 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1844 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1845 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1846 (micromips_elf64_howto_table_rela): Likewise.
1847 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1848 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1849 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1850 (elf_micromips_howto_table_rela): Likewise.
1851 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1853 2013-02-18 Paul Brook <paul@codesourcery.com>
1855 * elfxx-mips.c (MICROMIPS_P): New macro.
1856 (_bfd_mips_elf_symbol_processing): Use it.
1858 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1860 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1861 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1863 2013-02-18 Alan Modra <amodra@gmail.com>
1866 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1867 (_bfd_elf_strtab_clear_all_refs): Declare.
1868 (_bfd_elf_strtab_resize): Declare.
1869 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1870 (_bfd_elf_strtab_clear_all_refs): New function.
1871 (_bfd_elf_strtab_resize): Likewise.
1872 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1874 2013-02-18 Alan Modra <amodra@gmail.com>
1876 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1877 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1878 and elf_text_section to..
1879 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1880 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1881 (struct alpha_elf_find_line): ..this.
1882 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1884 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1887 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1888 for references from the dummy bfd.
1890 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1893 * elflink.c (elf_link_add_object_symbols): Also track weak
1896 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1899 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1900 archive pointing to itself.
1901 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1903 2013-02-15 Nick Clifton <nickc@redhat.com>
1906 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1907 accessing a corrupt nested archive.
1909 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1911 * elfxx-mips.c (mips_got_page_ref): New structure.
1912 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1913 pair to represent the anchor point.
1914 (mips_got_info): Add a got_page_refs field.
1915 (mips_elf_link_hash_table): Add a sym_cache field.
1916 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1917 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1918 new anchor representation.
1919 (mips_elf_create_got_info): Create got_page_refs rather than
1921 (mips_elf_record_got_page_ref): New function.
1922 (mips_elf_pages_for_range): Move further down file.
1923 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1924 Use a section rather than a (bfd, symndx) pair to represent the
1926 (mips_elf_resolve_got_page_ref): New function.
1927 (mips_elf_resolve_final_got_entries): Use it to populate
1929 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1930 rather than mips_elf_record_got_page_entry. Only nullify h
1932 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1935 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1937 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1940 2013-02-12 Alan Modra <amodra@gmail.com>
1942 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1943 suitable definition when using generic linker hash table.
1945 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1947 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1948 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1949 mips_elf_traverse_got_arg. Count GOT entries.
1950 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1951 as argument. Update after above changes.
1952 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1953 mips_elf_count_got_entries. Update the calls to
1954 mips_elf_resolve_final_got_entries.
1956 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1958 * elfxx-mips.c (mips_got_tls_type): New enum.
1959 (mips_got_entry): Add tls_initialized.
1960 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1961 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1963 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1964 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1965 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1967 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1968 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1969 tls_initialized rather than GOT_TLS_DONE.
1970 (mips_tls_got_index): Delete.
1971 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1972 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1973 (mips_elf_record_got_entry): Initialize tls_initialized.
1975 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1977 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1978 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1979 tls_ie_got_offset and tls_gd_got_offset.
1980 (mips_elf_link_hash_newfunc): Remove initialization.
1981 (mips_elf_create_got_info): Likewise.
1982 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1983 (mips_tls_single_got_index): Delete.
1984 (mips_elf_local_got_index): Always use the GOT entry to track
1986 (mips_elf_global_got_index): Likewise.
1987 (mips_elf_create_local_got_entry): Assert that TLS entries have
1988 already been allocated.
1989 (mips_elf_record_global_got_symbol): Don't initialize
1990 tls_ie_type or tls_gd_type.
1991 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1992 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1994 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1996 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1997 have been allocated.
1998 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1999 tls_ie_type and tls_gd_type.
2001 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2003 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2004 aliasing violation. Check for htab allocation failures.
2006 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2008 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2010 (mips_elf_global_got_index): ...here. Reorder arguments so that
2011 the output bfd and info come first.
2012 (mips_elf_calculate_relocation): Update the call to
2013 mips_elf_global_got_index accordingly.
2014 (_bfd_mips_elf_finish_dynamic_symbol): Use
2015 mips_elf_primary_global_got_index rather than
2016 mips_elf_global_got_index.
2017 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2019 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2021 * elfxx-mips.c (mips_got_entry): Update comments.
2022 (mips_elf_multi_got_entry_eq): Rename to...
2023 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2024 (mips_elf_create_got_info): Remove master_got_p argument.
2025 Always use mips_elf_got_entry_eq.
2026 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2027 Update calls accordingly.
2029 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2031 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2032 (mips_elf_bfd2got_hash): Delete.
2033 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2034 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2035 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2036 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2037 than mips_elf_got_for_ibfd.
2038 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2039 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2040 (mips_elf_make_got_per_bfd): Replace with...
2041 (mips_elf_add_got_entry): ...this new function.
2042 (mips_elf_make_got_pages_per_bfd): Replace with...
2043 (mips_elf_add_got_page_entry): ...this new function.
2044 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2045 bfd and GOT arguments. Use mips_elf_add_got_entry and
2046 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2047 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2048 to set the BFD's GOT and free the old table.
2049 (mips_elf_merge_got): Replace bfd2got argument with separate
2050 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2051 Use mips_elf_count_got_entries to count the number of entries in
2052 each GOT. Update the calls to mips_elf_merge_got_with.
2053 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2054 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2055 (mips_elf_multi_got): Don't create the bfd2got hash table.
2056 Replace hash table traversal with a walk over the input bfds,
2057 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2058 to set the output bfd's GOT.
2059 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2060 bfds use the master GOT in the single-GOT case.
2061 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2062 rather than mips_elf_got_for_ibfd.
2064 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2066 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2067 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2068 (mips_elf_record_global_got_symbol): Update the hash entry before
2069 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2071 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2072 (mips_elf_record_got_page_entry): Record the entry in both the
2073 master and bfd GOTs.
2075 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2077 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2078 create another one if necessary.
2079 (mips_elf_set_gotidx): New function.
2080 (mips_elf_set_global_gotidx): Use it.
2081 (mips_elf_initialize_tls_index): Likewise. Take a
2082 mips_elf_traverse_got_arg as argument.
2083 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2084 (mips_elf_multi_got): Likewise. Cope with error returns from
2085 mips_elf_set_global_gotidx.
2087 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2089 * elfxx-mips.c (mips_got_info): Add relocs field.
2090 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2092 (mips_elf_traverse_got_arg): ...this new structure.
2093 (mips_elf_count_local_tls_relocs): Delete.
2094 (mips_elf_count_global_tls_relocs): Likewise.
2095 (mips_elf_count_got_entry): New function.
2096 (mips_elf_count_local_got_entries): Likewise.
2097 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2098 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2099 (mips_elf_record_local_got_symbol): Don't count got entries here.
2100 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2101 (mips_elf_set_global_got_offset): Split into...
2102 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2103 new functions. Take a mips_elf_traverse_got_arg rather than a
2104 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2105 Use g->relocs to record the number of relocs needed for global GOT
2107 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2108 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2109 relocations. Update for above function split.
2110 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2111 to count both the number of GOT entries and the number of TLS
2112 relocs required by local entries. Likewise
2113 mips_elf_count_global_tls_entries and global entries.
2114 Remove uses of mips_elf_count_local_tls_relocs and
2115 mips_elf_count_global_tls_relocs.
2117 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2119 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2120 to say that each structure represents only one type of TLS reference.
2121 (GOT_TLS_TYPE): New define.
2122 (mips_elf_link_hash_entry): Temporarily split tls_type and
2123 tls_got_offset into two variables each.
2124 (mips_elf_link_hash_newfunc): Update accordingly.
2125 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2126 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2127 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2128 (mips_tls_got_relocs): Use a switch statement.
2129 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2130 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2131 local "offset" variable.
2132 (mips_tls_got_index): Remove r_type argument and assert. Remove
2133 code that handled entries with two TLS types; always use the
2134 original got_index instead.
2135 (mips_tls_single_got_index): New function.
2136 (mips_elf_local_got_index): Use entry->tls_type to check for
2137 TLS entries. Use mips_tls_single_got_index. Update call to
2139 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2140 Use p->tls_type to check for TLS entries. Update call to
2141 mips_tls_got_index. Use mips_tls_single_got_index.
2142 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2143 Use entry.tls_type to check for TLS entries.
2144 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2145 with r_type argument. Use mips_elf_reloc_tls_type.
2146 Set up the new hash entry fields.
2147 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2148 with r_type argument. Use mips_elf_reloc_tls_type and
2149 mips_tls_got_entries. Remove code that handled entries
2150 with multiple TLS types.
2151 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2152 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2153 Use equality rather than masks when checking for specific TLS types.
2154 Use mips_tls_got_entries. Remove code that handled entries
2155 with multiple TLS types.
2156 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2157 testing the hash table entry.
2158 (_bfd_mips_elf_check_relocs): Update calls to
2159 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2160 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2161 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2163 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2165 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2166 (mips_elf_got_entry_hash): ...this, deleting the old version.
2167 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2170 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2172 * elfxx-mips.c (mips_elf_create_got_info): New function.
2173 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2174 (mips_elf_create_got_section): Likewise.
2176 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2178 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2181 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2183 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2185 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2187 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2188 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2190 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2192 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2193 (mips_elf_count_global_tls_relocs): Don't count indirect or
2195 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2196 number of TLS entries were allocated.
2198 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2200 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2202 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2204 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2205 if there are TLS relocations.
2207 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2209 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2210 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2212 2013-02-11 Alan Modra <amodra@gmail.com>
2214 * elfcode.h (elf_checksum_contents): Free contents.
2215 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2216 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2217 (elf_final_link_free): New function, extracted from..
2218 (bfd_elf_final_link): ..here. Always call
2219 _bfd_elf_write_section_eh_frame_hdr.
2220 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2221 _bfd_elf_link_hash_table_free.
2222 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2223 * libbfd.h: Regenerate.
2224 * merge.c (_bfd_merge_sections_free): New function.
2225 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2227 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2228 _bfd_elf_link_hash_table_free.
2229 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2230 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2231 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2232 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2233 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2234 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2235 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2236 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2237 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2238 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2239 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2240 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2241 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2242 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2243 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2244 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2245 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2247 2013-02-10 Alan Modra <amodra@gmail.com>
2249 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2250 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2251 * m68klinux.c (linux_link_hash_table_create): Likewise.
2252 * sparclinux.c (linux_link_hash_table_create): Likewise.
2253 * sunos.c (sunos_link_hash_table_create): Likewise.
2254 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2255 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2256 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2257 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2258 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2259 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2260 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2261 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2262 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2263 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2264 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2265 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2266 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2267 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2268 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2269 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2270 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2271 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2272 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2273 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2274 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2275 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2276 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2277 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2278 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2279 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2280 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2281 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2283 2013-02-10 Alan Modra <amodra@gmail.com>
2285 * i386linux.c (linux_link_hash_table_create): Allocate table
2286 with bfd_zmalloc, not bfd_alloc.
2287 * pdp11.c (link_hash_table_create): Allocate table with
2288 bfd_malloc, not bfd_alloc.
2289 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2290 with bfd_zmalloc, not bfd_zalloc.
2291 (bfin_link_hash_table_create): Likewise.
2292 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2293 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2295 2013-02-10 Alan Modra <amodra@gmail.com>
2298 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2300 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2302 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2304 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2307 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2309 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2312 2013-02-08 Alan Modra <amodra@gmail.com>
2315 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2316 * elf.c (elf_find_function): Revert last change. Use new
2317 tdata field rather than static vars for cache.
2319 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2322 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2323 symbol is defined in regular object.
2325 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2328 * elf.c (elf_find_function): Don't cache if symbols change.
2330 2013-02-07 Alan Modra <amodra@gmail.com>
2333 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2334 copy attributes from or to non-ELF.
2336 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2338 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2339 for non-zero TLS symbol.
2340 (elf_i386_relocate_section): Don't resolve size relocation against
2341 non-zero TLS symbol.
2342 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2343 pc_count for non-zero TLS symbol.
2344 (elf_x86_64_relocate_section): Don't resolve size relocation
2345 against non-zero TLS symbol.
2347 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2348 Andrew Jenner <andrew@codesourcery.com>
2350 Based on patches from Altera Corporation.
2352 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2353 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2354 (BFD_BACKENDS): Add elf32-nios2.lo.
2355 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2356 * Makefile.in: Regenerated.
2357 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2358 bfd_elf32_littlenios2_vec.
2359 * configure: Regenerated.
2360 * config.bfd: Add cases for nios2.
2361 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2362 (bfd_mach_nios2): Define.
2363 (bfd_nios2_arch): Declare.
2364 (bfd_archures_list): Add bfd_nios2_arch.
2365 * targets.c (bfd_elf32_bignios2_vec): Declare.
2366 (bfd_elf32_littlenios2_vec): Declare.
2367 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2368 bfd_elf32_littlenios2_vec.
2369 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2370 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2371 * bfd-in2.h: Regenerated.
2372 * libbfd.h: Regenerated.
2373 * cpu-nios2.c: New file.
2374 * elf32-nios2.c: New file.
2376 2013-02-06 Alan Modra <amodra@gmail.com>
2378 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2381 2013-02-06 Alan Modra <amodra@gmail.com>
2383 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2384 * Makefile.in: Regenerate.
2386 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2387 Pedro Alves <palves@redhat.com>
2389 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2390 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2392 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2393 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2394 * elf-linux-psinfo.h: New file.
2395 * elf.c: Include elf-linux-psinfo.h.
2396 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2398 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2399 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2400 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2401 (elfcore_write_ppc_linux_prpsinfo32): New function.
2403 2013-02-04 Tristan Gingold <gingold@adacore.com>
2405 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2408 2013-02-04 Alan Modra <amodra@gmail.com>
2410 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2411 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2412 * Makefile.in: Regenerate.
2413 * po/SRC-POTFILES.in: Regenerate.
2415 2013-02-04 Alan Modra <amodra@gmail.com>
2417 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2418 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2420 2013-02-01 Alan Modra <amodra@gmail.com>
2422 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2425 2013-01-31 Tristan Gingold <gingold@adacore.com>
2427 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2428 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2429 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2431 2013-01-31 Alan Modra <amodra@gmail.com>
2432 David S. Miller <davem@davemloft.net>
2435 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2436 references to __tls_get_addr.
2437 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2438 vtinherit and vtentry reloc handling too.
2439 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2441 2013-01-31 Alan Modra <amodra@gmail.com>
2443 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2445 2013-01-31 Alan Modra <amodra@gmail.com>
2447 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2449 2013-01-28 Alan Modra <amodra@gmail.com>
2451 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2452 "relocation" in error messages throughout file.
2453 (ppc64_elf_relocate_section): Remove sibling call error message,
2454 replace with "call lacks nop". Specially report errors for
2455 branches to function entry points via OPD lookup and branches
2456 to stubs. Remove NULL symbol handling now done by %T.
2458 2013-01-28 Alan Modra <amodra@gmail.com>
2460 * archive.c (bfd_generic_archive_p): Return target and keep
2461 ardata on partial matches.
2462 * format.c (bfd_check_format_matches): Adjust for above
2463 change. Remove bfd_error_file_ambiguously_recognized dead
2466 2013-01-26 Alan Modra <amodra@gmail.com>
2468 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2469 bfd_preserve_finish): Move to..
2470 * format.c: ..here, splitting out..
2471 (bfd_reinit): ..this. New function.
2472 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2473 keep bfd state for a match.
2474 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2475 * elfcore.h (elf_core_file_p): Likewise.
2476 * mach-o.c (bfd_mach_o_header_p): Likewise.
2477 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2478 * xsym.c (bfd_sym_object_p): Likewise.
2479 * mmo.c (mmo_scan): Clear abfd->symcount.
2480 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2481 * section.c (bfd_section_list_clear): Clear section_htab.count.
2482 * bfd-in2.h: Regenerate.
2484 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2486 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2487 second reloc, make sure that the reloc potentially exists first.
2489 2013-01-24 Nick Clifton <nickc@redhat.com>
2491 * archures.c: Add bfd_mach_v850e3v5.
2492 * bfd-in2.h: Regenerate.
2493 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2494 * cpu-v850_rh850.c: Likewise.
2495 * elf32-v850.c: Add support for v850e3v5 architecture.
2497 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2499 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2501 2013-01-23 Leif Ekblad <leif@rdos.net>
2503 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2505 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2507 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2508 non-zero TLS symbol.
2509 (elf_i386_relocate_section): Resolve size relocation against
2510 non-zero TLS symbol.
2511 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2512 for non-zero TLS symbol.
2513 (elf_x86_64_relocate_section): Resolve size relocation against
2514 non-zero TLS symbol.
2516 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2518 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2519 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2522 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2524 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2525 PC-relative relocation.
2526 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2527 as PC-relative relocation.
2529 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2531 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2533 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2535 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2536 and R_X86_64_SIZE64 check.
2537 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2538 nor R_X86_64_SIZE64.
2540 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2542 * bfd-in2.h: Regenerated.
2543 * libbfd.h: Likewise.
2545 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2546 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2547 (elf_i386_check_relocs): Handle R_386_SIZE32.
2548 (elf_i386_gc_sweep_hook): Likewise.
2549 (elf_i386_relocate_section): Likewise.
2551 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2552 and R_X86_64_SIZE64 entries.
2553 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2554 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2555 (elf_x86_64_reloc_name_lookup): Likewise.
2556 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2558 (elf_x86_64_gc_sweep_hook): Likewise.
2559 (elf_x86_64_relocate_section): Likewise.
2561 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2564 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2567 with R_X86_64_RELATIVE64.
2569 2013-01-15 Nick Clifton <nickc@redhat.com>
2571 * elf32-msp430.c: Fix spelling typo.
2573 2013-01-15 Alan Modra <amodra@gmail.com>
2575 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2578 2013-01-14 Alan Modra <amodra@gmail.com>
2581 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2582 (memory_bclose): Likewise. Return 0 on success.
2583 * cache.c (cache_bclose): Likewise.
2584 * opncls.c (opncls_bclose, bfd_close): Likewise.
2585 * vms-lib.c (vms_lib_bclose): Likewise.
2586 * libbfd.h: Regenerate.
2588 2013-01-13 Alan Modra <amodra@gmail.com>
2590 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2591 Add ref_dynamic_nonweak.
2592 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2593 (_bfd_elf_merge_symbol): Don't call above function. Move
2594 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2596 (elf_link_add_object_symbols): Delete redundant "override" test.
2597 Don't set dynamic_def here.
2598 (elf_link_output_extsym): Update.
2600 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2602 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2603 normal and TLS symbol access.
2604 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2606 2013-01-12 Alan Modra <amodra@gmail.com>
2608 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2609 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2610 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2612 2013-01-12 Alan Modra <amodra@gmail.com>
2615 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2616 (_bfd_elf_strtab_clear_all_refs): Define.
2617 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2618 (_bfd_elf_strtab_clear_all_refs): Delete.
2619 * elflink.c (elf_link_add_object_symbols): Clear out added
2620 strtab refs. Correct handling of warning common symbols.
2622 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2624 * aout0.c: Remove trailing white spaces.
2625 * archive.c: Likewise.
2626 * archures.c: Likewise.
2627 * bfd-in.h: Likewise.
2628 * bfd-in2.h: Likewise.
2629 * coff-alpha.c: Likewise.
2630 * coff-i860.c: Likewise.
2631 * coff-mips.c: Likewise.
2632 * coff-ppc.c: Likewise.
2633 * coff-tic80.c: Likewise.
2634 * coff-x86_64.c: Likewise.
2635 * coff-z80.c: Likewise.
2636 * coffcode.h: Likewise.
2637 * coffgen.c: Likewise.
2638 * cofflink.c: Likewise.
2639 * compress.c: Likewise.
2640 * corefile.c: Likewise.
2641 * cpu-arm.c: Likewise.
2642 * cpu-avr.c: Likewise.
2643 * cpu-bfin.c: Likewise.
2644 * cpu-cr16.c: Likewise.
2645 * cpu-cr16c.c: Likewise.
2646 * cpu-crx.c: Likewise.
2647 * cpu-h8300.c: Likewise.
2648 * cpu-i386.c: Likewise.
2649 * cpu-lm32.c: Likewise.
2650 * cpu-m68k.c: Likewise.
2651 * cpu-moxie.c: Likewise.
2652 * cpu-msp430.c: Likewise.
2653 * cpu-sh.c: Likewise.
2654 * cpu-xc16x.c: Likewise.
2655 * dwarf2.c: Likewise.
2656 * ecofflink.c: Likewise.
2657 * ecoffswap.h: Likewise.
2658 * elf-ifunc.c: Likewise.
2659 * elf-m10300.c: Likewise.
2660 * elf-vxworks.c: Likewise.
2661 * elf32-avr.c: Likewise.
2662 * elf32-avr.h: Likewise.
2663 * elf32-cr16.c: Likewise.
2664 * elf32-cr16c.c: Likewise.
2665 * elf32-cris.c: Likewise.
2666 * elf32-crx.c: Likewise.
2667 * elf32-frv.c: Likewise.
2668 * elf32-hppa.c: Likewise.
2669 * elf32-i860.c: Likewise.
2670 * elf32-ip2k.c: Likewise.
2671 * elf32-iq2000.c: Likewise.
2672 * elf32-m32c.c: Likewise.
2673 * elf32-m68hc1x.c: Likewise.
2674 * elf32-msp430.c: Likewise.
2675 * elf32-mt.c: Likewise.
2676 * elf32-ppc.c: Likewise.
2677 * elf32-rl78.c: Likewise.
2678 * elf32-s390.c: Likewise.
2679 * elf32-score.h: Likewise.
2680 * elf32-sh-symbian.c: Likewise.
2681 * elf32-sh.c: Likewise.
2682 * elf32-spu.c: Likewise.
2683 * elf32-tic6x.c: Likewise.
2684 * elf32-v850.c: Likewise.
2685 * elf32-xc16x.c: Likewise.
2686 * elf32-xtensa.c: Likewise.
2687 * elf64-alpha.c: Likewise.
2688 * elf64-hppa.c: Likewise.
2689 * elf64-ppc.c: Likewise.
2690 * elf64-s390.c: Likewise.
2691 * elfcore.h: Likewise.
2692 * elflink.c: Likewise.
2693 * elfxx-mips.c: Likewise.
2694 * elfxx-sparc.c: Likewise.
2695 * elfxx-tilegx.c: Likewise.
2697 * libcoff.h: Likewise.
2698 * libpei.h: Likewise.
2699 * libxcoff.h: Likewise.
2700 * linker.c: Likewise.
2701 * mach-o-i386.c: Likewise.
2702 * mach-o-target.c: Likewise.
2703 * mach-o.c: Likewise.
2704 * mach-o.h: Likewise.
2706 * opncls.c: Likewise.
2707 * pdp11.c: Likewise.
2708 * pe-x86_64.c: Likewise.
2709 * peXXigen.c: Likewise.
2710 * pef-traceback.h: Likewise.
2711 * pei-x86_64.c: Likewise.
2712 * peicode.h: Likewise.
2713 * plugin.c: Likewise.
2714 * reloc.c: Likewise.
2715 * riscix.c: Likewise.
2716 * section.c: Likewise.
2719 * tekhex.c: Likewise.
2720 * ticoff.h: Likewise.
2721 * vaxbsd.c: Likewise.
2722 * xcofflink.c: Likewise.
2723 * xtensa-isa.c: Likewise.
2725 2013-01-10 Will Newton <will.newton@imgtec.com>
2727 * Makefile.am: Add Meta.
2728 * Makefile.in: Regenerate.
2729 * archures.c (bfd_mach_metag): New.
2730 * bfd-in2.h: Regenerate.
2731 * config.bfd: Add Meta.
2732 * configure: Regenerate.
2733 * configure.in: Add Meta.
2734 * cpu-metag.c: New file.
2735 * elf-bfd.h: Add Meta.
2736 * elf32-metag.c: New file.
2737 * elf32-metag.h: New file.
2738 * libbfd.h: Regenerate.
2739 * reloc.c: Add Meta relocations.
2740 * targets.c: Add Meta.
2742 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2744 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2745 (elfcore_write_aarch_hw_break): Likewise.
2746 (elfcore_write_aarch_hw_watch): Likewise.
2747 * elf.c (elfcore_grok_aarch_tls): New function.
2748 (elfcore_grok_aarch_hw_break): Likewise.
2749 (elfcore_grok_aarch_hw_watch): Likewise.
2750 (elfcore_grok_note): Call the new functions to handle the
2751 corresponding notes.
2752 (elfcore_write_aarch_tls): New function.
2753 (elfcore_write_aarch_hw_break): Likewise.
2754 (elfcore_write_aarch_hw_watch): Likewise.
2755 (elfcore_write_register_note): Call the new functions to handle the
2756 corresponding pseudo sections.
2758 2013-01-07 Tom Tromey <tromey@redhat.com>
2760 * section.c (_bfd_std_section): Rename from std_section.
2761 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2762 (STD_SECTION): Update.
2763 * bfd-in2.h: Rebuild.
2765 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2767 * archures.c (bfd_mach_mips5900): Define.
2768 * bfd-in2.h: Regenerate.
2769 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2770 * cpu-mips.c: Add support for MIPS r5900.
2771 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2773 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2774 Nick Clifton <nickc@redhat.com>
2776 * elflink.c (get_value): Prevent the use of an undefined shift
2777 operation. Add sanity checks.
2779 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2781 * config.bfd (cr16*-*-uclinux*): New target support.
2784 For older changes see ChangeLog-2012
2786 Copyright (C) 2013 Free Software Foundation, Inc.
2788 Copying and distribution of this file, with or without modification,
2789 are permitted in any medium without royalty provided the copyright
2790 notice and this notice are preserved.
2796 version-control: never