1 2013-11-04 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_relocate_section): Edit global entry
4 prologue to non-PIC in non-PIC executables.
6 2013-11-04 Alan Modra <amodra@gmail.com>
8 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Copy
9 pointer_equality_needed flag.
10 (ppc64_elf_check_relocs): For ELFv2 arrange to emit plt
11 entries for references to functions in shared libraries on
13 (readonly_dynrelocs): Split into function of the same name and..
14 (maybe_set_textrel): ..this new function. Update call.
15 (ppc64_elf_adjust_dynamic_symbol): Don't emit dynrelocs for
16 ELFv2 in most cases if we have a plt entry. Use new
18 (allocate_dynrelocs): For ELFv2, don't allocate dynreloc space
19 for ifunc in static executables.
20 (size_global_entry_stubs): New function.
21 (ppc64_elf_size_dynamic_sections): Call size_global_entry_stubs.
22 Save end of glink branch table.
23 (ppc64_elf_hash_symbol): New function.
24 (build_global_entry_stubs): New function.
25 (ppc64_elf_build_stubs): Call build_global_entry_stubs. Adjust
27 (ppc64_elf_relocate_section): Tidy plt16/32/64 reloc code.
28 (ppc64_elf_finish_dynamic_symbol): For ELFv2, adjust symbols
31 2013-11-02 Alan Modra <amodra@gmail.com>
33 * opncls.c (_bfd_new_bfd): Don't init vars already zeroed.
35 2013-11-02 Alan Modra <amodra@gmail.com>
37 * elf64-ppc.c (ppc64_elf_next_input_section): Always set toc_off
38 to value for object file.
40 2013-11-01 Roland McGrath <mcgrathr@google.com>
42 * elf-nacl.c (segment_eligible_for_headers): Drop requirement that
43 some section have SEC_HAS_CONTENTS set. It's not set for
44 .note.gnu.build-id, and a segment of only read-only SHT_NOBITS
45 sections is implausible and not really supportable anyway.
47 2013-10-30 Alan Modra <amodra@gmail.com>
49 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Use new DT_PPC_OPT
50 tag to specify tls optimisation.
51 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
52 (ppc64_elf_finish_dynamic_sections): Specify whether multiple
53 toc pointers are used via DT_PPC64_OPT.
55 2013-10-30 Alan Modra <amodra@gmail.com>
57 * elf64-ppc.c (STK_LR, STK_TOC, STK_LINKER): Define.
58 (savegpr0_tail, restgpr0_tail, savefpr0_tail, restfpr0_tail)
59 build_plt_stub, build_tls_get_addr_stub, ppc_build_one_stub,
60 ppc64_elf_relocate_section): Use new defines.
62 2013-10-30 Alan Modra <amodra@gmail.com>
64 * elf64-ppc.c (PLT_ENTRY_SIZE, PLT_INITIAL_ENTRY_SIZE): Add htab
65 parameter and adjust for ELFv2. Update all uses.
66 (PLT_CALL_STUB_SIZE): Delete.
67 (ppc64_elf_get_synthetic_symtab): Support new glink layout.
68 (allocate_dynrelocs): Likewise.
69 (plt_stub_size, build_plt_stub): Adjust for ELFv2.
70 (get_r2off): Return 0 for ELFv2 -R.
71 (ppc_build_one_stub, ppc_size_one_stub): Adjust for ELFv2.
72 (ppc64_elf_size_stubs): Likewise.
73 (ppc64_elf_build_stubs): Add new ELFv2 glink.
75 2013-10-30 Alan Modra <amodra@gmail.com>
76 Ulrich Weigand <uweigand@de.ibm.com>
78 * elf64-ppc.c (struct ppc_stub_hash_entry): Add "other".
79 (stub_hash_newfunc): Init new ppc_stub_hash_entry field, and one
81 (ppc64_elf_add_symbol_hook): Check ELFv1 objects don't have
82 st_other bits only valid in ELFv2.
83 (ppc64_elf_merge_symbol_attribute): New function.
84 (ppc_type_of_stub): Add local_off param to test branch range.
85 (ppc_build_one_stub): Adjust destinations for ELFv2 locals.
86 (ppc_size_one_stub, toc_adjusting_stub_needed): Similarly.
87 (ppc64_elf_size_stubs): Pass local_off to ppc_type_of_stub.
89 (ppc64_elf_relocate_section): Adjust destination for ELFv2 local
92 2013-10-30 Alan Modra <amodra@gmail.com>
94 * elf64-ppc.c (abiversion, set_abiversion): New functions.
95 (ppc64_elf_get_synthetic_symtab): Handle ELFv2 objects without .opd.
96 (struct ppc_link_hash_table): Add opd_abi.
97 (ppc64_elf_check_relocs): Check no .opd with ELFv2.
98 (ppc64_elf_merge_private_bfd_data): New function.
99 (ppc64_elf_print_private_bfd_data): New function.
100 (ppc64_elf_tls_setup): Set htab->opd_abi.
101 (ppc64_elf_size_dynamic_sections): Don't emit OPD related dynamic
103 (ppc_build_one_stub): Use R_PPC64_IRELATIVE for ELFv2 ifunc.
104 (ppc64_elf_finish_dynamic_symbol): Likewise
106 2013-10-30 Alan Modra <amodra@gmail.com>
108 * elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
109 reg and r12 as destination.
110 (ppc_build_one_stub): Likewise.
111 (ppc64_elf_build_stubs): Likewise for glink.
113 2013-10-30 Alan Modra <amodra@gmail.com>
115 * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA,
116 BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA,
117 BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New.
118 * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs.
119 Make all _HA and _HI relocs report signed overflow.
120 (ppc64_elf_reloc_type_lookup): Handle new relocs.
121 (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise.
122 (dec_dynrel_count, ppc64_elf_relocate_section): Likewise.
123 (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to
124 R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST,
125 R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST.
126 * libbfd.h: Regenerate.
127 * bfd-in2.h: Regenerate.
129 2013-10-29 Roland McGrath <mcgrathr@google.com>
131 * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Correct 9-byte nop
132 sequence to match what the assembler generates.
134 2013-10-29 Jan Beulich <jbeulich@suse.com>
136 * elflink.c (struct elf_outext_info): Add field file_sym_done.
137 (bfd_elf_final_link): Initialize new field. Move fake STT_FILE
138 symbol emission from here ...
139 (elf_link_output_extsym): ... to here.
141 2013-10-24 Nick Clifton <nickc@redhat.com>
144 * dwarf2.c (lookup_address_in_line_info_table): Change return type
145 to be the range of addresses covered by the table.
146 (comp_unit_find_nearest_line): Likewise.
147 (find_line): Search all CUs. Select the one that matches and
148 covers the smallest address range.
150 2013-10-18 Hans-Peter Nilsson <hp@axis.com>
152 * elf32-cris.c (cris_elf_check_relocs): Don't assume
153 a registered dynobj means that a .got has been created.
155 2013-10-17 Alan Modra <amodra@gmail.com>
158 * elf.c (copy_elf_program_header): Only consider SEC_ALLOC sections
159 when finding lowest_section.
161 2013-10-14 Chao-ying Fu <Chao-ying.Fu@imgtec.com>
163 * elfxx-mips.c (mips_elf_obj_tdata): Add abi_msa_bfd.
164 (mips_elf_merge_obj_attributes): Set abi_msa_bfd to the first object
165 file that has a Tag_GNU_MIPS_ABI_MSA attribute.
166 Merge Tag_GNU_MIPS_ABI_MSA attributes.
168 2013-10-14 Nick Clifton <nickc@redhat.com>
170 * gen-aout.c (main): Fix formatting. Close file.
172 2013-10-13 Richard Sandiford <rdsandiford@googlemail.com>
174 * elfxx-mips.c (mips_use_local_got_p): New function.
175 (mips_elf_count_got_symbols, mips_elf_calculate_relocation): Use it.
176 (_bfd_mips_elf_check_relocs): Set pointer_equality_needed for
177 GOT and absolute references.
179 2013-10-09 Roland McGrath <mcgrathr@google.com>
181 * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Cast switch
182 expression to int to silence over-eager compiler warnings.
184 * xcofflink.c (_bfd_xcoff_bfd_final_link): Don't touch EREL in
185 loop that doesn't use (or initialize) it.
187 * elfxx-tilegx.c (tilegx32_plt_tail_entry, tilegx32_plt_tail_entry):
188 Move second const qualifier so it applies to the pointer.
190 2013-10-09 Nick Clifton <nickc@redhat.com>
193 * elf32-rx.c (rx_dump_symtab): Add missing break statements.
195 2013-10-09 Tom Tromey <tromey@redhat.com>
197 * opncls.c (get_alt_debug_link_info_shim): Update type of 'len'.
199 2013-10-09 Nick Clifton <nickc@redhat.com>
202 * elf32-rl78.c (rl78_dump_symtab): Delete.
203 (rl78_get_reloc): Delete.
205 2013-10-09 Tom Tromey <tromey@redhat.com>
207 * bfd-in2.h: Rebuild.
208 * opncls.c (bfd_get_alt_debug_link_info): Change type of
209 buildid_len to bfd_size_type.
211 2013-10-09 Sergio Durigan Junior <sergiodj@redhat.com>
214 * elf32-m32c.c (dump_symtab): Add missing "break;" statement on each
215 "case". Reindent "switch" statements.
217 2013-10-08 Tom Tromey <tromey@redhat.com>
219 * bfd-in2.h: Rebuild.
220 * opncls.c (bfd_get_alt_debug_link_info): Add buildid_len
221 parameter. Change type of buildid_out. Update.
222 (get_alt_debug_link_info_shim): New function.
223 (bfd_follow_gnu_debuglink): Use it.
225 2013-10-08 Andreas Schwab <schwab@suse.de>
227 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Add DT_DEBUG also
230 2013-10-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
232 * configure: Regenerate.
234 2013-10-03 Will Newton <will.newton@linaro.org>
236 * configure: Regenerate.
237 * configure.in: Build elf-ifunc.o for AArch64.
238 * elfnn-aarch64.c: Include objalloc.h.
239 (elfNN_aarch64_local_htab_hash): New function.
240 (elfNN_aarch64_local_htab_eq): New function.
241 (elfNN_aarch64_get_local_sym_hash): New function.
242 (elfNN_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
244 (elfNN_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
245 (elfNN_aarch64_final_link_relocate): Add sym argument. Add support
246 for handling STT_GNU_IFUNC symbols.
247 (elfNN_aarch64_gc_sweep_hook): Add support for garbage collecting
248 references to STT_GNU_IFUNC symbols.
249 (elfNN_aarch64_adjust_dynamic_symbol): Add support for handling
250 STT_GNU_IFUNC symbols.
251 (elfNN_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
252 symbols. Ensure we don't increase plt.refcount from -1 to 0.
253 (elfNN_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
254 (elfNN_aarch64_is_function_type): Remove function.
255 (elfNN_aarch64_allocate_dynrelocs): Handle STT_GNU_IFUNC symbols.
256 (elfNN_aarch64_allocate_ifunc_dynrelocs): New function.
257 (elfNN_aarch64_allocate_local_dynrelocs): New function.
258 (elfNN_aarch64_allocate_local_ifunc_dynrelocs): New function.
259 (elfNN_aarch64_size_dynamic_sections): Call
260 elfNN_aarch64_allocate_local_dynrelocs.
261 (elfNN_aarch64_create_small_pltn_entry): Add info argument.
262 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
263 (elfNN_aarch64_finish_dynamic_symbol): Add support for handling
264 STT_GNU_IFUNC symbols and .iplt.
265 (elfNN_aarch64_finish_local_dynamic_symbol): New function.
266 (elfNN_aarch64_finish_dynamic_sections): Call
267 elfNN_aarch64_finish_local_dynamic_symbol.
269 2013-09-30 Nick Clifton <nickc@redhat.com>
271 * cpu-msp430.c: Use printable names that match the values
272 displayed by readelf.
274 2013-08-25 Andrew Pinski <apinski@cavium.com>
276 * elfnn-aarch64.c (TCB_SIZE): Base on the ARCH_SIZE rather than a
279 2013-09-24 Gregory Fong <gregory.0xf0@gmail.com>
281 * elfxx-mips.c (mips_elf_create_got_section): Hide
282 _GLOBAL_OFFSET_TABLE_.
284 2013-09-24 Alan Modra <amodra@gmail.com>
286 * elf32-mips.c (ELF_OSABI): Undef for vxworks.
288 2013-09-24 Alan Modra <amodra@gmail.com>
290 * syms.c (_bfd_stab_section_find_nearest_line): Ignore partial
291 stabs at end of .stab. Tidy variable usage. Don't drop the need
292 for a NULL function name stab if If N_FUN stab is ignored.
293 Ensure index entry count loop matches write loop.
295 2013-09-20 Alan Modra <amodra@gmail.com>
297 * configure: Regenerate.
299 2013-09-18 Tristan Gingold <gingold@adacore.com>
301 * configure.in: Bump version to 2.24.51
302 * configure: Regenerate.
304 2013-09-17 Doug Gilmore <Doug.Gilmore@imgtec.com>
306 * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): Handle
309 2013-08-31 John David Anglin <dave.anglin@bell.net>
311 * elf64-hppa.c (elf_hppa_final_link_relocate): Add missing '%' to
314 2013-08-29 Jakub Jelinek <jakub@redhat.com>
316 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Allow
317 64-bit -mcmodel=large -fpic TLS GD and LD sequences.
318 (elf_x86_64_relocate_section): Handle -mcmodel=large -fpic
319 TLS GD and LD sequences in GD->LE, GD->IE and LD->LE transitions.
321 2013-08-27 Alan Modra <amodra@gmail.com>
323 * elf-bfd.h (struct elf_backend_data): Remove as_needed_cleanup.
324 Add notice_as_needed.
325 * elf64-ppc.c (elf_backend_as_needed_cleanup): Don't define.
326 (elf_backend_notice_as_needed): Define.
327 (ppc64_elf_as_needed_cleanup): Rename and adjust..
328 (ppc64_elf_notice_as_needed): ..to this.
329 * elflink.c (_bfd_elf_notice_as_needed): New function, extracted..
330 (elf_link_add_object_symbols): ..from here.
331 * elfxx-target.h (elf_backend_as_needed_cleanup): Don't define.
332 (elf_backend_notice_as_needed): Define..
333 (elfNN_bed): ..and use here.
335 2013-08-26 Roland McGrath <mcgrathr@google.com>
337 * archures.c (bfd_mach_i386_nacl, bfd_mach_i386_i386_nacl): New macros.
338 (bfd_mach_x86_64_nacl, bfd_mach_x64_32_nacl): New macros.
339 * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): New function.
340 (bfd_i386_nacl_arch): New variable.
341 (bfd_x86_64_nacl_arch, bfd_x64_32_nacl_arch): New variables.
342 (bfd_x64_32_arch_intel_syntax): Link them into the list.
343 * bfd-in2.h: Regenerate.
345 2013-08-26 Roland McGrath <mcgrathr@google.com>
347 * elf-nacl.c (nacl_modify_segment_map): Fix logic reordering the
348 elf_segment_map list. If an executable segment is page-aligned
349 but does not end with a full page, then append a fake section into
350 the segment map entry that pads out the page.
351 (nacl_final_write_processing): New function. Write the code fill
352 laid out in nacl_modify_segment_map.
353 * elf-nacl.h: Declare it.
354 * elf32-arm.c (elf32_arm_nacl_final_write_processing): New function.
355 (elf_backend_final_write_processing): Define it for NaCl backend.
356 * elf32-i386.c (elf_backend_final_write_processing): Likewise.
357 * elf64-x86-64.c (elf_backend_final_write_processing): Likewise.
359 * elf-nacl.c (segment_eligible_for_headers): Rename MAXPAGESIZE
360 parameter to MINPAGESIZE.
361 (nacl_modify_segment_map): Use minpagesize instead of maxpagesize.
363 * elf32-arm.c (ELF_MINPAGESIZE, ELF_COMMONPAGESIZE): #undef for NaCl.
365 2013-08-24 Maciej W. Rozycki <macro@linux-mips.org>
367 * elf32-tilepro.c (tilepro_elf_finish_dynamic_sections): Don't
368 set GOT's entry size if there is no ELF section data.
369 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
370 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_sections):
373 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
375 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
376 (get_elf_x86_64_backend_data): Use it.
377 (elf_x86_64_size_dynamic_sections): Likewise.
379 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
382 * bfdio.c: Fix typos.
383 * elf32-spu.c: Likewise.
384 * elfnn-aarch64.c: Likewise.
386 2013-08-21 Tristan Gingold <gingold@adacore.com>
388 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
390 * coffcode.h (coff_compute_section_file_positions): Force
391 match between file offset and vma offset.
393 2013-08-21 Alan Modra <amodra@gmail.com>
395 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
396 and *poldalignment before exiting when !relocs_compatible.
398 2013-08-21 Alan Modra <amodra@gmail.com>
400 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
401 symbols to STV_HIDDEN.
403 2013-08-14 John Tytgat <john@bass-software.com>
406 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
407 segment containing the relocating symbol instead of assuming 0 for
408 sb group relocations.
410 2013-08-09 Nick Clifton <nickc@redhat.com>
412 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
413 flag bits do not match.
414 (rl78_elf_print_private_bfd_data): Describe G10 flag.
416 2013-08-05 John Tytgat <john@bass-software.com>
418 * po/BLD-POTFILES.in: Regenerate.
419 * po/SRC-POTFILES.in: Likewise.
421 2013-07-31 John Tytgat <john@bass-software.com>
424 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
427 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
429 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
430 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
433 2013-07-27 Andrew Pinski <apinski@cavium.com>
435 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
436 Use the correct alignment for
437 _bfd_elf_make_dynamic_reloc_section for ILP32.
439 2013-07-27 Andrew Pinski <apinski@cavium.com>
441 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
442 BFD_RELOC_AARCH64_NONE explicitly.
444 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
446 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
447 entry size if there is no ELF section data.
449 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
451 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
452 Don't check symbol visibility here. Remove a check already
454 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
455 instead of individual checks.
456 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
457 check the offset to decide if produce a GOT or PLT entry.
458 Remove redundant assertions. Remove code to produce GOT entries
459 for local symbols. Remove a duplicate comment and add a comment
461 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
464 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
466 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
469 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
471 * elf32-vax.c (elf_vax_discard_got_entries): New function.
472 (elf_vax_always_size_sections): Likewise.
473 (elf_vax_size_dynamic_sections): Remove code moved to
474 elf_vax_always_size_sections. Make comment on
475 elf_vax_instantiate_got_entries match reality.
476 (elf_vax_instantiate_got_entries): Assert that rather than check
477 if dynobj is null. Don't check for dynamic_sections_created.
478 Make function description match reality.
479 (elf_backend_always_size_sections): New macro.
481 2013-07-25 Alan Modra <amodra@gmail.com>
483 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
485 (opd_entry_value): Cache .opd section contents.
486 (ppc64_elf_relocate_section): Adjust.
488 2013-07-25 Alan Modra <amodra@gmail.com>
492 * elflink.c (elf_link_add_object_symbols): Correct test in
493 last patch. Remove unnecessary code.
495 2013-07-24 Tristan Gingold <gingold@adacore.com>
497 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
498 R_RBR. Add numbers in comments.
499 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
500 * coff64-rs6000.c: Likewise.
502 2013-07-20 Alan Modra <amodra@gmail.com>
506 * elflink.c (elf_link_add_object_symbols): Don't clobber
507 .gnu.warning.symbol sections when shared.
509 2013-07-19 Nick Clifton <nickc@redhat.com>
511 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
512 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
514 2013-07-18 Travis Snoozy <quandary@remstate.com>
517 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
519 * R_MSP430_2X_PCREL: Likewise.
520 * R_MSP430X_10_PCREL: Likewise.
521 * R_MSP430X_2X_PCREL: Likewise.
523 2013-07-18 Terry Guo <terry.guo@arm.com>
525 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
527 (elf32_arm_final_link_relocate): Likewise.
529 2013-07-18 Bill Neubauer <wcn@google.com>
531 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
534 2013-07-18 Roland McGrath <mcgrathr@google.com>
536 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
537 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
538 (arm_build_one_stub): Increase MAXRELOCS to 3.
539 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
540 (struct elf32_arm_link_hash_table): Give add_stub_section member's
541 pointee type a third argument.
542 (elf32_arm_create_or_find_stub_sec): Update caller.
543 (elf32_arm_size_stubs): Update argument type.
544 * bfd-in.h (elf32_arm_size_stubs): Update decl.
545 * bfd-in2.h: Regenerate.
546 * libbfd.h: Regenerate.
548 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
550 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
551 magic numbers with enum values.
553 2013-07-12 Roland McGrath <mcgrathr@google.com>
555 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
556 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
557 been added here with 2013-07-05 elf32-s390.c change).
558 * bfd-in2.h: Regenerate (no-op).
559 * libbfd.h: Regenerate (no-op).
561 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
563 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
565 (_bfd_mips_elf_print_private_bfd_data): Likewise.
567 2013-07-09 Tristan Gingold <gingold@adacore.com>
569 * vms-alpha.c (struct vms_private_data_struct): Remove
570 flag_hash_long_names and flag_show_after_trunc.
571 (hash_string): Remove.
572 (_bfd_vms_length_hash_symbol): Remove.
573 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
574 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
575 (_bfd_vms_write_ehdr): Remove code that set removed flags.
576 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
577 (vms_bfd_is_local_label_name): Remove trace call.
579 2013-07-09 Tristan Gingold <gingold@adacore.com>
581 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
583 * configure.com: Adjust to match changes in configure.
584 * makefile.vms (OBJS): Update list.
586 2013-07-05 Tristan Gingold <gingold@adacore.com>
588 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
591 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
593 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
594 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
595 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
596 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
598 * elf64-s390.c: See elf32-s390.c
599 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
600 * libbfd.h: Add new reloc strings.
602 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
604 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
606 (elfNN_aarch64_relocate_section): Likewise.
607 (elfNN_aarch64_gc_sweep_hook): Likewise.
608 (elfNN_aarch64_check_relocs): Likewise.
610 2013-07-03 Alan Modra <amodra@gmail.com>
612 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
613 when relocatable. Don't change root.type or type here.
614 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
616 2013-07-03 Alan Modra <amodra@gmail.com>
618 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
619 (ppc64_elf_size_stubs): Don't set "addend".
620 (ppc64_elf_relocate_section): Don't allow calls via
621 toc-adjusting stubs without a following nop even in an
622 executable, except for self-calls and both libc_start_main
623 and .libc_start_main.
625 2013-07-03 Alan Modra <amodra@gmail.com>
627 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
629 2013-07-02 Tristan Gingold <gingold@adacore.com>
631 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
634 2013-07-02 Tristan Gingold <gingold@adacore.com>
636 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
637 (_bfd_vms_find_nearest_line_discriminator): New function.
639 2013-07-02 Tristan Gingold <gingold@adacore.com>
641 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
643 2013-07-02 Tristan Gingold <gingold@adacore.com>
645 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
646 (rs6000coff_vec): Reference it.
648 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
650 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
651 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
652 (elfNN_aarch64_create_dynamic_sections): Do not define
653 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
655 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
657 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
658 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
659 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
660 * ld-aarch64/tls-relax-all.d: Likewise.
661 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
662 * ld-aarch64/gc-tls-relocs.d: Likewise.
663 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
664 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
665 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
667 2013-07-02 Alan Modra <amodra@gmail.com>
669 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
670 .TOC. after relocatable check.
672 2013-07-01 Alan Modra <amodra@gmail.com>
674 * elf64-ppc.h (ppc64_elf_toc): Delete.
675 (ppc64_elf_set_toc): Declare.
676 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
677 with call the ppc64_elf_set_toc.
678 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
679 (ppc64_elf_start_multitoc_partition): Likewise.
680 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
682 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
684 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
685 as needing a toc pointer.
686 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
687 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
690 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
693 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
696 2013-06-28 Nick Clifton <nickc@redhat.com>
699 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
701 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
703 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
705 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
706 in sgot[0] rather than sgotplt[0].
708 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
710 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
711 beginning of the generated file.
712 (elf64-aarch64.c): Likewise.
713 * Makefile.in: Re-generated.
715 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
717 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
718 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
719 * Makefile.in: Re-generated.
720 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
721 (bfd_elf64_littleaarch64_vec): Likewise.
722 (bfd_elf32_bigaarch64_vec): Likewise.
723 (bfd_elf32_littleaarch64_vec): Likewise.
724 * configure: Re-generated.
725 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
726 * elfxx-aarch64.h: New file.
727 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
728 stuff to elfxx-aarch64.c.
729 (bfd_elf_aarch64_put_addend): Removed.
730 (PG_OFFSET, PG): Likewise.
731 (elfNN_aarch64_small_plt0_entry): Support ELF32.
732 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
733 (elf64_aarch64_grok_prstatus): Removed.
734 (elf_backend_grok_prstatus): Removed.
736 (aarch64_unsigned_overflow): Likewise.
737 (aarch64_signed_overflow): Likewise.
738 (aarch64_resolve_relocation): Likewise.
740 (decode_branch_ofs_26): Likewise.
741 (decode_cond_branch_ofs_19): Likewise.
742 (decode_ld_lit_ofs_19): Likewise.
743 (decode_tst_branch_ofs_14): Likewise.
744 (decode_movw_imm): Likewise.
745 (decode_adr_imm): Likewise.
746 (decode_add_imm): Likewise.
747 (reencode_branch_ofs_26): Likewise.
748 (reencode_cond_branch_ofs_19): Likewise.
749 (reencode_ld_lit_ofs_19): Likewise.
750 (reencode_tst_branch_ofs_14): Likewise.
751 (reencode_movw_imm): Likewise.
752 (reencode_adr_imm): Likewise.
753 (reencode_ldst_pos_imm): Likewise.
754 (reencode_add_imm): Likewise.
755 (reencode_movzn_to_movz): Likewise.
756 (reencode_movzn_to_movn): Likewise.
757 (aarch64_relocate): Update to call the new function names in
759 (aarch64_calculate_got_entry_vma): Likewise.
760 (elfNN_aarch64_final_link_relocate): Likewise.
761 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
762 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
763 (elf_aarch64_update_plt_entry): ... this.
764 (elfNN_aarch64_create_small_pltn_entry): Update.
765 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
766 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
767 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
768 call elf_aarch64_update_plt_entry.
770 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
772 * bfd-in2.h: Re-generated.
773 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
774 (IS_AARCH64_TLS_RELOC): Change to be based on the
775 bfd reloc enumerators.
776 (IS_AARCH64_TLSDESC_RELOC): Likewise.
777 (PG, PG_OFFSET): Cast literal to bfd_vma.
778 (elf64_aarch64_howto_table): Removed.
779 (elf64_aarch64_howto_dynrelocs): Removed.
780 (elf64_aarch64_tls_howto_table): Removed.
781 (elf64_aarch64_tlsdesc_howto_table): Removed.
782 (elfNN_aarch64_howto_table): New table to host all howto entires..
783 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
784 (elfNN_aarch64_bfd_reloc_from_howto): New function.
785 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
786 (struct elf_aarch64_reloc_map): New.
787 (elf_aarch64_reloc_map): New table.
788 (elfNN_aarch64_howto_from_bfd_reloc): New function.
789 (elfNN_aarch64_howto_from_type): Update to look up the new table
790 elfNN_aarch64_howto_table.
791 (struct elf64_aarch64_reloc_map): Remove.
792 (elf64_aarch64_reloc_map): Remove.
793 (elfNN_aarch64_reloc_type_lookup): Change to call
794 elfNN_aarch64_howto_from_bfd_reloc.
795 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
796 elfNN_aarch64_howto_table.
797 (aarch64_resolve_relocation): Refactor to switch on the bfd
799 (bfd_elf_aarch64_put_addend): Likewise.
800 (elfNN_aarch64_final_link_relocate): Likewise.
801 (aarch64_tls_transition_without_check): Likewise.
802 (aarch64_reloc_got_type): Likewise.
803 (aarch64_can_relax_tls): Likewise.
804 (aarch64_tls_transition): Likewise.
805 (elfNN_aarch64_tls_relax): Likewise.
806 (elfNN_aarch64_final_link_relocate): Likewise.
807 (elfNN_aarch64_relocate_section): Likewise.
808 (elfNN_aarch64_gc_sweep_hook): Likewise.
809 (elfNN_aarch64_check_relocs): Likewise.
810 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
811 * libbfd.h: Re-generated.
812 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
813 (BFD_RELOC_AARCH64_RELOC_START)
814 (BFD_RELOC_AARCH64_RELOC_END)
815 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
816 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
817 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
818 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
819 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
820 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
821 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
823 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
825 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
826 (BUILD_CFILES): Add elf32-aarch64.c.
827 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
828 * Makefile.in: Re-generated.
829 * archures.c (bfd_mach_aarch64_ilp32): New define.
830 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
831 (bfd_elf32_aarch64_set_options): Ditto.
832 (elf32_aarch64_setup_section_lists): Ditto.
833 (elf32_aarch64_next_input_section): Ditto.
834 (elf32_aarch64_size_stubs): Ditto.
835 (elf32_aarch64_build_stubs): Ditto.
836 * bfd-in2.h: Re-generated.
837 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
838 and bfd_elf32_bigaarch64_vec.
839 (aarch64-*-linux*): Likewise.
840 (aarch64_be-*-elf): Likewise.
841 (aarch64_be-*-linux*): Likewise.
842 * configure.in (bfd_elf32_bigaarch64_vec)
843 (bfd_elf32_littleaarch64_vec): New.
844 * configure: Re-generated.
845 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
847 (bfd_aarch64_arch_ilp32): New.
848 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
849 * elfnn-aarch64.c (ARCH_SIZE): New define.
850 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
851 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
852 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
853 (ELF64_R_*): Rename to ELFNN_R_*.
854 Plus other paramaterization.
855 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
857 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
858 bfd_elf32_littleaarch64_vec.
860 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
862 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
863 (BUILD_CFILES): Add elf64-aarch64.c.
864 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
865 * Makefile.in: Re-generated.
866 * elf64-aarch64.c: Rename to ...
867 * elfnn-aarch64.c: ... this.
869 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
870 Paul Brook <paul@codesourcery.com>
872 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
873 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
874 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
875 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
876 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
877 (micromips_insn32_o32_exec_plt0_entry): New variable.
878 (micromips_insn32_o32_exec_plt_entry): Likewise.
879 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
880 (mips_elf_estimate_stub_size): Likewise.
881 (_bfd_mips_elf_size_dynamic_sections): Likewise.
882 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
883 (mips_finish_exec_plt): Likewise.
884 (_bfd_mips_elf_relax_section): Likewise.
885 (_bfd_mips_elf_insn32): New function.
886 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
888 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
890 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
892 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
893 (bfd_elf32_get_synthetic_symtab): New macro.
894 * elfxx-mips.c (plt_entry): New structure.
895 (mips_elf_link_hash_entry): Add use_plt_entry member.
896 (mips_elf_link_hash_table): Rename plt_entry_size member to
897 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
898 plt_comp_offset, plt_got_index entries and plt_header_is_comp
900 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
901 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
902 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
903 (STUB_LI16S_MICROMIPS): Likewise.
904 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
905 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
906 (micromips_o32_exec_plt0_entry): New variable.
907 (mips16_o32_exec_plt_entry): Likewise.
908 (micromips_o32_exec_plt_entry): Likewise.
909 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
910 (mips_elf_output_extsym): Update to use gotplt_union's plist
911 member rather than offset.
912 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
913 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
914 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
915 member rather than offset.
916 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
918 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
920 (mips_elf_make_plt_record): New function.
921 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
922 of JAL relocations that might need a PLT entry.
923 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
924 gotplt_union's plist member rather than offset. Set individual
925 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
926 Don't set the symbol's value in the symbol table for PLT
927 references here. Don't set the PLT or PLT GOT section sizes
929 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
930 (mips_elf_allocate_lazy_stub): Likewise.
931 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
933 (mips_elf_set_plt_sym_value): New function.
934 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
935 PLT and PLT GOT section sizes here. Set the symbol values in
936 the symbol table for PLT references here. Handle microMIPS
937 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
938 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
939 gotplt_union's plist member rather than offset. Handle
940 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
941 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
942 gotplt_union's plist member rather than offset. Use
943 MIPS_ELF_GOT_SIZE to calculate GOT address.
944 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
945 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
946 mips_finish_exec_plt.
947 (_bfd_mips_elf_link_hash_table_create): Update to use
948 gotplt_union's plist member rather than offset.
949 (_bfd_mips_elf_get_synthetic_symtab): New function.
951 2013-06-24 Wawa <caojinyu@msn.com>
954 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
956 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
958 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
960 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
961 * Makefile.in: Regenerate.
962 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
963 Set want64 to true for them at the end.
964 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
967 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
969 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
970 set sh_entsize for PLT section.
972 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
974 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
975 * bfd-in2.h: Re-generated.
976 * elf64-aarch64.c (RELOC_SECTION): Removed.
977 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
978 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
979 (elf64_aarch64_link_hash_traverse): Ditto.
980 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
983 2013-06-19 Will Newton <will.newton@linaro.org>
985 * configure: Regenerated.
986 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
987 * elf64-aarch64.c: Remove objalloc.h include.
988 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
989 (struct elf64_aarch64_link_hash_table): Remove ifunc related
990 members. (elf_aarch64_local_htab_hash): Remove function.
991 (elf_aarch64_local_htab_eq): Remove function.
992 (elf_aarch64_get_local_sym_hash): Remove function.
993 (elf64_aarch64_link_hash_table_create): Remove local hash
994 table initialization.
995 (elf64_aarch64_final_link_relocate): Remove sym argument and
996 handling of ifunc symbols.
997 (elf64_aarch64_relocate_section): Don't pass sym argument to
998 elf64_aarch64_final_link_relocate.
999 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
1000 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
1001 (elf64_aarch64_check_relocs): Likewise.
1002 (elf64_aarch64_post_process_headers): Remove call to
1004 (elf64_aarch64_is_function_type): New function.
1005 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
1006 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
1007 (elf64_aarch64_size_dynamic_sections): Remove call to
1008 elf_aarch64_allocate_local_dynrelocs.
1009 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
1010 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
1011 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
1012 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
1013 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
1014 elf_aarch64_finish_local_dynamic_symbol.
1015 (elf64_aarch64_add_symbol_hook): Remove function.
1017 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
1019 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
1020 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
1021 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
1022 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
1023 R_AARCH64_GOT_LD_PREL19.
1025 2013-06-13 Terry Guo <terry.guo@arm.com>
1028 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
1029 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
1030 supports thumb instructions.
1032 2013-06-11 DJ Delorie <dj@redhat.com>
1034 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
1036 2013-06-11 Will Newton <will.newton@linaro.org>
1038 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
1039 ELF64_R_SYM instead of ELF32_R_SYM.
1041 2013-06-11 Nick Clifton <nickc@redhat.com>
1043 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
1044 checks if the dynamic sections have been created and relaxation
1045 has not been performed.
1047 2013-06-07 Will Newton <will.newton@linaro.org>
1049 * configure: Regenerate.
1050 * configure.in: Build elf-ifunc.o for AArch64.
1051 * elf64-aarch64.c: Include objalloc.h.
1052 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
1053 (struct elf64_aarch64_link_hash_table): Add members for handling
1054 R_AARCH64_IRELATIVE relocations.
1055 (elf_aarch64_local_htab_hash): New function.
1056 (elf_aarch64_local_htab_eq): New function.
1057 (elf_aarch64_get_local_sym_hash): New function.
1058 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
1060 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
1061 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
1062 for handling STT_GNU_IFUNC symbols.
1063 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
1064 references to STT_GNU_IFUNC symbols.
1065 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
1066 STT_GNU_IFUNC symbols.
1067 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
1068 symbols. Ensure we don't increase plt.refcount from -1 to 0.
1069 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
1070 (elf64_aarch64_is_function_type): Remove function.
1071 (elf64_aarch64_allocate_dynrelocs): Call
1072 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
1073 (elf_aarch64_allocate_local_dynrelocs): New function.
1074 (elf64_aarch64_size_dynamic_sections): Call
1075 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
1076 (elf64_aarch64_create_small_pltn_entry): Add info argument.
1077 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
1078 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
1079 STT_GNU_IFUNC symbols and .iplt.
1080 (elf_aarch64_finish_local_dynamic_symbol): New function.
1081 (elf64_aarch64_finish_dynamic_sections): Call
1082 elf_aarch64_finish_local_dynamic_symbol.
1083 (elf64_aarch64_add_symbol_hook): New function.
1085 2013-06-03 Alan Modra <amodra@gmail.com>
1087 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
1088 var. Use it with last_stab.
1090 2013-05-30 Paul Brook <paul@codesourcery.com>
1092 * bfd-in2.h: Regenerate.
1093 * elf32-mips.c (elf_mips_eh_howto): New.
1094 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
1095 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
1096 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
1097 * elf64-mips.c (elf_mips_eh_howto): New.
1098 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
1099 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
1100 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
1101 * libbfd.h: Regenerate.
1102 * reloc.c (BFD_RELOC_MIPS_EH): New.
1104 2013-05-29 Nick Clifton <nickc@redhat.com>
1106 * dwarf2.c (struct dwarf2_debug): Add fields for handling
1107 alternate debug info source.
1108 (dwarf_debug_sections): Add entries for alternate .debug_str and
1109 .debug_info sections.
1110 (dwarf_debug_section_enum): Likewise.
1111 (read_alt_indirect_string): New function. Handles a
1112 DW_FORM_GNU_strp_alt attribute.
1113 (read_alt_indirect_ref): New function. Handles a
1114 DW_FORM_GNU_ref_alt attribute.
1115 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
1116 DW_FORM_GNU_strp_alt.
1117 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
1119 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
1121 * opncls.c (GNU_DEBUGALTLINK): Define.
1122 (bfd_get_alt_debug_link_info): New function.
1123 (separate_alt_debug_file_exists): New function.
1124 (find_separate_debug_file): Add parameters for fetch and check
1126 (bfd_follow_gnu_debugaltlink): New function.
1127 * bfd-in2.h: Regenerate.
1129 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
1131 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
1132 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
1133 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
1134 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
1135 * bfd-in2.h: Regenerate.
1136 * libbfd.h: Regenerate.
1137 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
1139 (elf64_aarch64_tlsdesc_howto_table): Likewise.
1140 (elf64_aarch64_reloc_map): Likewise.
1141 (aarch64_resolve_relocation): Likewise.
1142 (bfd_elf_aarch64_put_addend): Likewise.
1143 (aarch64_tls_transition_without_check): Likewise.
1144 (aarch64_reloc_got_type): Likewise.
1145 (elf64_aarch64_final_link_relocate): Likewise.
1146 (elf64_aarch64_tls_relax): Likewise.
1147 (elf64_aarch64_relocate_section): Likewise.
1148 (elf64_aarch64_gc_sweep_hook): Likewise.
1149 (elf64_aarch64_check_relocs): Likewise.
1151 2013-05-26 Mark Wielaard <mjw@redhat.com>
1153 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
1154 (max_open_files): New static int initialized to zero.
1155 (bfd_cache_max_open): New static function to set and return
1157 (bfd_cache_init): Use bfd_cache_max_open.
1158 (bfd_open_file): Likewise.
1159 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
1160 (AC_CHECK_FUNCS): Add getrlimit.
1161 * configure: Regenerated.
1162 * config.in: Likewise.
1163 * sysdep.h: Check and include sys/resource.h for getrlimit.
1165 2013-05-23 Alan Modra <amodra@gmail.com>
1167 * format.c (bfd_check_format_matches): Don't match a target in
1168 targ_selvecs if some other target is a better match. If
1169 targets implement match priority, fall back to the first of
1172 2013-05-22 Eric Herman <eric@freesa.org>
1175 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
1177 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
1180 * srec.c (srec_set_section_contents): Properly convert size
1181 and offset to address when octets_per_byte is not unity.
1183 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
1185 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
1186 refcount member of the gotplt_union when resetting the reference
1187 count. Adjust comment.
1189 2013-05-20 Will Newton <will.newton@linaro.org>
1191 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
1192 relocs_copied member.
1193 (elf64_aarch64_link_hash_newfunc): Remove initialization of
1194 relocs_copied member.
1195 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
1196 relocs_copied member.
1198 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
1200 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
1201 function definition.
1203 2013-05-16 Cary Coutant <ccoutant@google.com>
1205 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
1206 external_ext_size and esize.
1208 2013-05-16 Tristan Gingold <gingold@adacore.com>
1210 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
1211 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1213 2013-05-15 Andreas Schwab <schwab@suse.de>
1215 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
1217 2013-05-10 Joel Brobecker <brobecker@adacore.com>
1219 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
1220 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
1222 2013-05-09 Joel Brobecker <brobecker@adacore.com>
1224 * bfd.c (_bfd_default_error_handler): Replace use of putc
1225 by fputc. Add comment explaining why.
1227 2013-05-09 Alan Modra <amodra@gmail.com>
1229 * elflink.c (elf_link_add_object_symbols): Don't omit reading
1230 of symbols when hashes already exist.
1232 2013-05-07 Will Newton <will.newton@linaro.org>
1234 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
1235 plt_header_size argument for ports where it differs from
1237 * elf-bfd.h: Likewise.
1238 * elf32-i386.c: Pass plt_header_size to
1239 _bfd_elf_allocate_ifunc_dyn_relocs.
1240 * elf64-x86-64.c: Likewise.
1242 2013-05-07 Will Newton <will.newton@linaro.org>
1244 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
1246 * elf-bfd.h: Likewise.
1248 2013-05-06 Paul Brook <paul@codesourcery.com>
1250 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
1251 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
1252 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
1253 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
1254 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
1255 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
1257 2013-05-06 Alan Modra <amodra@gmail.com>
1259 * elf64-ppc.c (opd_entry_value): Handle case where symbol
1260 hashes are not available.
1262 2013-05-06 Alan Modra <amodra@gmail.com>
1264 * elflink.c (elf_link_add_object_symbols): Don't save symbol
1265 hashes around loading as-needed library. Zero them on allocation,
1266 and restore to initial all-zero state if library not needed.
1267 Arrange to reuse hashes if we load library again later.
1269 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
1271 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
1272 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
1273 * elfn32-mips.c: Likewise.
1274 * elf64-mips.c: Likewise.
1276 2013-05-02 Nick Clifton <nickc@redhat.com>
1278 * archures.c: Add some more MSP430 machine numbers.
1279 * config.bfd (msp430): Define targ_selvecs.
1280 * configure.in: Add bfd_elf32_msp430_ti_vec.
1281 * cpu-msp430.c: Add some more MSP430 machine numbers.
1282 * elf32-msp430.c Add support for MSP430X relocations.
1283 Add support for TI compiler generated relocations.
1284 Add support for sym_diff relocations.
1285 Add support for relaxing out of range short branches into long
1287 Add support for MSP430 attribute section.
1288 * reloc.c: Add MSP430X relocations.
1289 * targets.c: Add bfd_elf32_msp430_ti_vec.
1290 * bfd-in2.h: Regenerate.
1291 * configure: Regenerate.
1292 * libbfd.h: Regenerate.
1294 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
1296 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
1297 alpha*-*-linux*ecoff*.
1299 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
1302 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
1305 2013-04-30 Alan Modra <amodra@gmail.com>
1307 * elflink.c (bfd_elf_record_link_assignment): Dont make
1308 STV_INTERNAL symbols STV_HIDDEN.
1310 2013-04-29 Nick Clifton <nickc@redhat.com>
1312 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
1313 fragmented .debug_line sections associated with unmarked code
1316 2013-04-29 Will Newton <will.newton@linaro.org>
1318 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
1319 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
1321 2013-04-29 Will Newton <will.newton@linaro.org>
1323 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
1324 error check up and add error message.
1326 2013-04-26 Will Newton <will.newton@linaro.org>
1328 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
1330 2013-04-25 Alan Modra <amodra@gmail.com>
1332 * config.bfd: Add powerpc64le-linux.
1334 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
1336 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
1339 2013-04-24 Roland McGrath <mcgrathr@google.com>
1341 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
1342 allocate space for PLT header even if IS_IPLT_ENTRY.
1343 (arm_nacl_put_plt0): New function, broken out of ...
1344 (elf32_arm_finish_dynamic_sections): ... here. Call it.
1345 If HTAB->nacl_p, set up the PLT header in .iplt too.
1346 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
1347 a mapping symbol for the start of .iplt too.
1349 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1351 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
1353 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
1355 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
1357 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
1359 2013-04-22 Alan Modra <amodra@gmail.com>
1362 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
1363 sh_size or reloc_count adjustment by count.
1365 2013-04-22 Alan Modra <amodra@gmail.com>
1367 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
1368 create_linkage_sections here..
1369 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
1370 (create_linkage_sections): Move earlier in file.
1371 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1372 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1374 2013-04-19 Nick Clifton <nickc@redhat.com>
1377 * compress.c (decompress_contents): Always call inflateEnd, even
1378 when another inflation operation fails.
1380 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1382 * elf-ifunc.c: Update copyright year.
1384 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1386 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1387 macro's return value is ignored.
1388 * elf32-hppa.c: Likewise.
1389 * elf32-tic6x.c: Likewise.
1390 * mach-o.c: Likewise.
1392 * opncls.c: Likewise.
1393 * peicode.h: Likewise.
1394 * elf32-m32r.c: Check return value of bfd_set_section_*().
1395 * elfnn-ia64.c: Likewise.
1396 * elfxx-mips.c: Likewise.
1397 * vms-alpha.c: Likewise.
1399 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1402 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1403 regular reference without non-GOT reference when building
1406 2013-04-15 Alan Modra <amodra@gmail.com>
1408 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1409 cache slot for archives.
1411 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1413 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1414 local variable mmop.
1416 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1419 * bfd/elf32-avr.c: Consider all sections to determine if linker
1420 relaxation can safely delete a ret after a call/jmp
1422 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1424 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1427 2013-04-08 Tom Tromey <tromey@redhat.com>
1429 * som.c (bfd_section_from_som_symbol): No longer static.
1430 * som.h (bfd_section_from_som_symbol): Declare.
1432 2013-04-06 Alan Modra <amodra@gmail.com>
1434 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1435 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1437 2013-04-05 Nick Clifton <nickc@redhat.com>
1439 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1441 2013-04-04 Alan Modra <amodra@gmail.com>
1443 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1444 * bfd-in2.h: Regenerate.
1445 * elflink.c (elf_link_add_object_symbols): Use new error.
1447 2013-04-03 Nick Clifton <nickc@redhat.com>
1449 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1450 (bfd_elf32_bfd_is_target_special_symbol): Define.
1452 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1454 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1455 elf64_aarch64_locals to get local GOT reference counts.
1457 2013-04-02 DJ Delorie <dj@redhat.com>
1459 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1460 (rl78_elf_relax_section): Only fetch the next reloc if there is
1463 2013-03-30 Alan Modra <amodra@gmail.com>
1466 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1467 global symbols referenced by relocs.
1468 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1469 * elf32-bfin.c (bfin_check_relocs): Likewise.
1470 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1471 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1472 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1473 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1474 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1475 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1476 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1477 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1478 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1479 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1480 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1481 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1482 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1483 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1484 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1485 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1486 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1487 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1488 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1489 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1490 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1491 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1492 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1493 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1494 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1495 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1496 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1497 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1498 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1499 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1500 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1501 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1502 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1503 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1504 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1505 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1506 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1507 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1508 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1509 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1510 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1511 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1512 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1513 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1514 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1515 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1516 test indirect/warning links for NULL.
1518 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1521 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1522 symbol is referenced by a non-shared object.
1523 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1525 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1527 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1528 R_SH_REL32 relocations against undefined weak symbols.
1530 2013-03-28 Alan Modra <amodra@gmail.com>
1532 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1533 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1534 into ifunc and non-ifunc.
1535 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1536 separate ifunc/non-ifunc dynrel counts.
1537 (allocate_got): Always use reliplt for ifunc.
1538 (allocate_dynrelocs): Likewise.
1539 (ppc64_elf_size_dynamic_sections): Likewise.
1540 (ppc64_elf_layout_multitoc): Likewise.
1541 (ppc64_elf_relocate_section): Likewise.
1543 2013-03-28 Alan Modra <amodra@gmail.com>
1545 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1546 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1547 into ifunc and non-ifunc.
1548 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1549 (ppc_elf_size_dynamic_sections): Likewise.
1550 (ppc_elf_relocate_section): Likewise.
1552 2013-03-28 Alan Modra <amodra@gmail.com>
1554 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1555 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1556 bfd_link_info* and asection* params.
1557 (_bfd_elf_reloc_type_class): Likewise.
1558 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1559 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1560 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1561 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1562 for any reliplt reloc. Don't return reloc_class_plt for
1563 R_PPC_REL24 and R_PPC_ADDR24.
1564 * elf64-ppc.c (allocate_got): Formatting.
1565 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1567 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1568 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1569 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1570 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1571 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1572 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1573 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1574 Add extra params to the various reloc_type_class functions.
1576 2013-03-27 Alan Modra <amodra@gmail.com>
1578 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1579 masks for all local ifunc syms.
1580 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1581 (ppc_elf_size_dynamic_sections): Likewise.
1582 (ppc_elf_relocate_section): Likewise.
1584 2013-03-27 Will Newton <will.newton@linaro.org>
1586 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1587 dynamic reloc for symbols with dynindx == -1.
1588 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1589 dynamic reloc for symbols with dynindx == -1.
1591 2013-03-27 Will Newton <will.newton@linaro.org>
1593 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1594 dynamic reloc for non-default visibility undefined weaks.
1595 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1596 dynamic reloc for non-default visibility undefined weaks.
1598 2013-03-26 Alan Modra <amodra@gmail.com>
1600 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1601 over _bfd_elf_merge_symbol calls.
1603 2013-03-26 Alan Modra <amodra@gmail.com>
1605 * elflink.c (elf_link_add_object_symbols): Add assertion for
1606 common override alignment check code. Formatting.
1608 2013-03-25 Alan Modra <amodra@gmail.com>
1610 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1611 usual common symbols as well as for dynamic. Add poldbfd param.
1612 Save old bfd. Adjust callers.
1613 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1614 and "value" by value, not pointer. Adjust caller.
1615 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1616 Delete code to set same. Use old_bfd and old_alignment from
1617 _bfd_elf_merge_symbol instead. Add default symbol before
1618 alignment and size checks. Wrap overlong lines.
1620 2013-03-25 Alan Modra <amodra@gmail.com>
1622 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1623 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1624 when override is true.
1626 2013-03-25 Alan Modra <amodra@gmail.com>
1628 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1631 2013-03-25 Alan Modra <amodra@gmail.com>
1633 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1635 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1636 early in symbol loop.
1638 2013-03-25 Alan Modra <amodra@gmail.com>
1640 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1641 (_bfd_elf_init_reloc_shdr): Delete.
1642 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1643 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1644 just what is needed.
1645 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1647 2013-03-23 Alan Modra <amodra@gmail.com>
1649 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1650 * elflink.c (_bfd_elf_merge_symbol): Make static.
1651 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1652 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1654 2013-03-23 Alan Modra <amodra@gmail.com>
1657 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1658 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1659 def_dynamic/ref_dynamic.
1660 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1663 2013-03-22 David S. Miller <davem@davemloft.net>
1665 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1668 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1671 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1672 errors adjusting relocs and symbols.
1674 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1676 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1677 @(disp:32,ERx) to mov @(disp:16,ERx).
1678 (R_H8_DISP32A16): New reloc.
1679 Comments added and corrected.
1680 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1681 * bfd-in2.h: Regenerate.
1682 * libbfd.h: Regenerate.
1684 2013-03-21 Kai Tietz <ktietz@redhat.com>
1686 * coffgen.c (coff_real_object_p): Make global.
1687 * peicode.h (coff_real_object_p): Add prototype.
1688 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1689 external_PEI_IMAGE_hdr structure.
1690 (coff_swap_filehdr_in): Handle variable header-size.
1691 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1692 of directory-entiries as specified in pe-header.
1694 2013-03-21 Nick Clifton <nickc@redhat.com>
1697 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1698 iWMMXt and iWMMXt2 processors from attributes.
1700 2013-03-20 Alan Modra <amodra@gmail.com>
1702 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1703 sh_type according to is_rela.
1705 2013-03-18 Alan Modra <amodra@gmail.com>
1708 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1709 considering whether an --as-needed library is needed.
1711 2013-03-14 Tom Tromey <tromey@redhat.com>
1713 * opncls.c (bfd_get_debug_link_info): Rename from
1714 get_debug_link_info. Export. Update comment.
1715 (find_separate_debug_file): Update.
1716 * bfd-in2.h: Rebuild.
1718 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1720 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1722 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1725 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1727 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1728 * elf.c (elfcore_write_s390_tdb): New function.
1729 (elfcore_write_register_note): Call it.
1730 (elfcore_grok_s390_tdb): New function.
1731 (elfcore_grok_note): Call it.
1733 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1735 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1737 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1739 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1741 2013-03-04 Alan Modra <amodra@gmail.com>
1743 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1744 non-zero addends when relocatable, rather than addends >= 32768.
1745 Always zero "addend" before applying relocation.
1747 2013-03-04 Nick Clifton <nickc@redhat.com>
1749 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1750 file pointer offsets for thin archives.
1752 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1754 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1755 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1757 2013-02-27 DJ Delorie <dj@redhat.com>
1759 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1760 * libbfd.h: Regenerate.
1761 * bfd-in2.h: Regenerate.
1762 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1763 references in compuated relocs.
1765 2013-02-26 Anthony Green <green@moxielogic.com>
1767 * config.bfd: Extend moxie-rtems target triplet name support.
1769 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1772 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1773 unique_global only for definition.
1774 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1776 (elf_link_add_object_symbols): Set unique_global only
1779 2013-02-21 Alan Modra <amodra@gmail.com>
1781 * elf-bfd.h (struct elf_build_id): Extracted from..
1782 (struct elf_build_id_info): ..here. Delete.
1783 (struct output_elf_obj_tdata): New, extracted from..
1784 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1786 (elf_program_header_size): Reference tdata->o.
1787 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1788 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1789 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1790 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1791 when opening bfd in any mode that might write.
1792 (_bfd_elf_write_object_contents): Use build_id field in
1793 output_elf_obj_tdata.
1794 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1795 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1797 2013-02-21 Alan Modra <amodra@gmail.com>
1799 * elf-bfd.h (struct core_elf_obj_tdata): New.
1800 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1801 core_program, and core_command. Add "core".
1802 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1803 Update all refs to tdata core fields.
1804 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1805 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1806 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1807 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1808 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1809 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1810 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1811 to tdata core fields.
1813 2013-02-21 Alan Modra <amodra@gmail.com>
1815 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1816 Delete num_locals and num_globals.
1817 (elf_num_locals, elf_num_globals): Don't define.
1818 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1819 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1820 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1821 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1822 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1823 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1825 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1826 number of locals syms via new param.
1827 (swap_out_syms): Adjust to suit elf_map_symbols change.
1829 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1831 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1832 STO_MICROMIPS annotation.
1834 2013-02-19 Alan Modra <amodra@gmail.com>
1836 * configure.in: Bump version to 2.23.52.
1837 * elf-bfd.h (struct elf_build_id_info): New.
1838 (struct elf_obj_tdata): Delete after_write_object_contents,
1839 after_write_object_contents_info and build_id_size. Make build_id
1840 a pointer to struct elf_build_id_info.
1841 * elf.c (_bfd_elf_write_object_contents): Style. Update
1842 after_write_ibject_contents invocation.
1843 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1844 allow zero size notes.
1845 * configure: Regenerate.
1847 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1849 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1850 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1851 (micromips_elf64_howto_table_rela): Likewise.
1852 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1853 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1854 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1855 (elf_micromips_howto_table_rela): Likewise.
1856 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1858 2013-02-18 Paul Brook <paul@codesourcery.com>
1860 * elfxx-mips.c (MICROMIPS_P): New macro.
1861 (_bfd_mips_elf_symbol_processing): Use it.
1863 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1865 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1866 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1868 2013-02-18 Alan Modra <amodra@gmail.com>
1871 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1872 (_bfd_elf_strtab_clear_all_refs): Declare.
1873 (_bfd_elf_strtab_resize): Declare.
1874 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1875 (_bfd_elf_strtab_clear_all_refs): New function.
1876 (_bfd_elf_strtab_resize): Likewise.
1877 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1879 2013-02-18 Alan Modra <amodra@gmail.com>
1881 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1882 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1883 and elf_text_section to..
1884 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1885 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1886 (struct alpha_elf_find_line): ..this.
1887 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1889 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1892 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1893 for references from the dummy bfd.
1895 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1898 * elflink.c (elf_link_add_object_symbols): Also track weak
1901 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1904 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1905 archive pointing to itself.
1906 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1908 2013-02-15 Nick Clifton <nickc@redhat.com>
1911 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1912 accessing a corrupt nested archive.
1914 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1916 * elfxx-mips.c (mips_got_page_ref): New structure.
1917 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1918 pair to represent the anchor point.
1919 (mips_got_info): Add a got_page_refs field.
1920 (mips_elf_link_hash_table): Add a sym_cache field.
1921 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1922 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1923 new anchor representation.
1924 (mips_elf_create_got_info): Create got_page_refs rather than
1926 (mips_elf_record_got_page_ref): New function.
1927 (mips_elf_pages_for_range): Move further down file.
1928 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1929 Use a section rather than a (bfd, symndx) pair to represent the
1931 (mips_elf_resolve_got_page_ref): New function.
1932 (mips_elf_resolve_final_got_entries): Use it to populate
1934 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1935 rather than mips_elf_record_got_page_entry. Only nullify h
1937 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1940 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1942 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1945 2013-02-12 Alan Modra <amodra@gmail.com>
1947 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1948 suitable definition when using generic linker hash table.
1950 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1952 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1953 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1954 mips_elf_traverse_got_arg. Count GOT entries.
1955 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1956 as argument. Update after above changes.
1957 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1958 mips_elf_count_got_entries. Update the calls to
1959 mips_elf_resolve_final_got_entries.
1961 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1963 * elfxx-mips.c (mips_got_tls_type): New enum.
1964 (mips_got_entry): Add tls_initialized.
1965 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1966 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1968 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1969 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1970 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1972 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1973 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1974 tls_initialized rather than GOT_TLS_DONE.
1975 (mips_tls_got_index): Delete.
1976 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1977 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1978 (mips_elf_record_got_entry): Initialize tls_initialized.
1980 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1982 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1983 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1984 tls_ie_got_offset and tls_gd_got_offset.
1985 (mips_elf_link_hash_newfunc): Remove initialization.
1986 (mips_elf_create_got_info): Likewise.
1987 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1988 (mips_tls_single_got_index): Delete.
1989 (mips_elf_local_got_index): Always use the GOT entry to track
1991 (mips_elf_global_got_index): Likewise.
1992 (mips_elf_create_local_got_entry): Assert that TLS entries have
1993 already been allocated.
1994 (mips_elf_record_global_got_symbol): Don't initialize
1995 tls_ie_type or tls_gd_type.
1996 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1997 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1999 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
2001 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
2002 have been allocated.
2003 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
2004 tls_ie_type and tls_gd_type.
2006 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2008 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
2009 aliasing violation. Check for htab allocation failures.
2011 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2013 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
2015 (mips_elf_global_got_index): ...here. Reorder arguments so that
2016 the output bfd and info come first.
2017 (mips_elf_calculate_relocation): Update the call to
2018 mips_elf_global_got_index accordingly.
2019 (_bfd_mips_elf_finish_dynamic_symbol): Use
2020 mips_elf_primary_global_got_index rather than
2021 mips_elf_global_got_index.
2022 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2024 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2026 * elfxx-mips.c (mips_got_entry): Update comments.
2027 (mips_elf_multi_got_entry_eq): Rename to...
2028 (mips_elf_got_entry_eq): ...this, deleting the old definition.
2029 (mips_elf_create_got_info): Remove master_got_p argument.
2030 Always use mips_elf_got_entry_eq.
2031 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
2032 Update calls accordingly.
2034 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2036 * elfxx-mips.c (mips_got_info): Remove bfd2got.
2037 (mips_elf_bfd2got_hash): Delete.
2038 (mips_elf_got_per_bfd_arg): Remove bfd2got.
2039 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
2040 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
2041 g->next to test for the multigot case. Use mips_elf_bfd_got rather
2042 than mips_elf_got_for_ibfd.
2043 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
2044 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
2045 (mips_elf_make_got_per_bfd): Replace with...
2046 (mips_elf_add_got_entry): ...this new function.
2047 (mips_elf_make_got_pages_per_bfd): Replace with...
2048 (mips_elf_add_got_page_entry): ...this new function.
2049 (mips_elf_merge_got_with): Replace bfd2got argument with separate
2050 bfd and GOT arguments. Use mips_elf_add_got_entry and
2051 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
2052 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
2053 to set the BFD's GOT and free the old table.
2054 (mips_elf_merge_got): Replace bfd2got argument with separate
2055 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
2056 Use mips_elf_count_got_entries to count the number of entries in
2057 each GOT. Update the calls to mips_elf_merge_got_with.
2058 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
2059 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
2060 (mips_elf_multi_got): Don't create the bfd2got hash table.
2061 Replace hash table traversal with a walk over the input bfds,
2062 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
2063 to set the output bfd's GOT.
2064 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
2065 bfds use the master GOT in the single-GOT case.
2066 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
2067 rather than mips_elf_got_for_ibfd.
2069 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2071 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
2072 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
2073 (mips_elf_record_global_got_symbol): Update the hash entry before
2074 adding the mips_got_entry. Use mips_elf_record_got_entry to do
2076 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
2077 (mips_elf_record_got_page_entry): Record the entry in both the
2078 master and bfd GOTs.
2080 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2082 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
2083 create another one if necessary.
2084 (mips_elf_set_gotidx): New function.
2085 (mips_elf_set_global_gotidx): Use it.
2086 (mips_elf_initialize_tls_index): Likewise. Take a
2087 mips_elf_traverse_got_arg as argument.
2088 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
2089 (mips_elf_multi_got): Likewise. Cope with error returns from
2090 mips_elf_set_global_gotidx.
2092 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2094 * elfxx-mips.c (mips_got_info): Add relocs field.
2095 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
2097 (mips_elf_traverse_got_arg): ...this new structure.
2098 (mips_elf_count_local_tls_relocs): Delete.
2099 (mips_elf_count_global_tls_relocs): Likewise.
2100 (mips_elf_count_got_entry): New function.
2101 (mips_elf_count_local_got_entries): Likewise.
2102 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
2103 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
2104 (mips_elf_record_local_got_symbol): Don't count got entries here.
2105 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
2106 (mips_elf_set_global_got_offset): Split into...
2107 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
2108 new functions. Take a mips_elf_traverse_got_arg rather than a
2109 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
2110 Use g->relocs to record the number of relocs needed for global GOT
2112 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
2113 mips_elf_set_global_got_offset_arg. Use the relocs field to count
2114 relocations. Update for above function split.
2115 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
2116 to count both the number of GOT entries and the number of TLS
2117 relocs required by local entries. Likewise
2118 mips_elf_count_global_tls_entries and global entries.
2119 Remove uses of mips_elf_count_local_tls_relocs and
2120 mips_elf_count_global_tls_relocs.
2122 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2124 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
2125 to say that each structure represents only one type of TLS reference.
2126 (GOT_TLS_TYPE): New define.
2127 (mips_elf_link_hash_entry): Temporarily split tls_type and
2128 tls_got_offset into two variables each.
2129 (mips_elf_link_hash_newfunc): Update accordingly.
2130 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
2131 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
2132 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
2133 (mips_tls_got_relocs): Use a switch statement.
2134 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
2135 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
2136 local "offset" variable.
2137 (mips_tls_got_index): Remove r_type argument and assert. Remove
2138 code that handled entries with two TLS types; always use the
2139 original got_index instead.
2140 (mips_tls_single_got_index): New function.
2141 (mips_elf_local_got_index): Use entry->tls_type to check for
2142 TLS entries. Use mips_tls_single_got_index. Update call to
2144 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
2145 Use p->tls_type to check for TLS entries. Update call to
2146 mips_tls_got_index. Use mips_tls_single_got_index.
2147 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
2148 Use entry.tls_type to check for TLS entries.
2149 (mips_elf_record_global_got_symbol): Replace tls_flag argument
2150 with r_type argument. Use mips_elf_reloc_tls_type.
2151 Set up the new hash entry fields.
2152 (mips_elf_record_local_got_symbol): Replace tls_flag argument
2153 with r_type argument. Use mips_elf_reloc_tls_type and
2154 mips_tls_got_entries. Remove code that handled entries
2155 with multiple TLS types.
2156 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
2157 (mips_elf_initialize_tls_index): Handle new hash entry fields.
2158 Use equality rather than masks when checking for specific TLS types.
2159 Use mips_tls_got_entries. Remove code that handled entries
2160 with multiple TLS types.
2161 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
2162 testing the hash table entry.
2163 (_bfd_mips_elf_check_relocs): Update calls to
2164 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
2165 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
2166 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
2168 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2170 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
2171 (mips_elf_got_entry_hash): ...this, deleting the old version.
2172 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
2175 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2177 * elfxx-mips.c (mips_elf_create_got_info): New function.
2178 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
2179 (mips_elf_create_got_section): Likewise.
2181 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2183 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
2186 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2188 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
2190 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2192 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
2193 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
2195 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2197 * elfxx-mips.c (mips_elf_count_global_tls_entries)
2198 (mips_elf_count_global_tls_relocs): Don't count indirect or
2200 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
2201 number of TLS entries were allocated.
2203 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2205 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
2207 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2209 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
2210 if there are TLS relocations.
2212 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
2214 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
2215 (mips_elf_resolve_final_got_entries): Remove bogus comment.
2217 2013-02-11 Alan Modra <amodra@gmail.com>
2219 * elfcode.h (elf_checksum_contents): Free contents.
2220 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
2221 * elflink.c (_bfd_elf_link_hash_table_free): New function.
2222 (elf_final_link_free): New function, extracted from..
2223 (bfd_elf_final_link): ..here. Always call
2224 _bfd_elf_write_section_eh_frame_hdr.
2225 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
2226 _bfd_elf_link_hash_table_free.
2227 * libbfd-in.h (_bfd_merge_sections_free): Declare.
2228 * libbfd.h: Regenerate.
2229 * merge.c (_bfd_merge_sections_free): New function.
2230 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
2232 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
2233 _bfd_elf_link_hash_table_free.
2234 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
2235 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
2236 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
2237 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
2238 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
2239 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
2240 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
2241 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
2242 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
2243 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
2244 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
2245 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
2246 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
2247 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
2248 (bfd_elf32_bfd_link_hash_table_free): Don't define.
2249 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
2250 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
2252 2013-02-10 Alan Modra <amodra@gmail.com>
2254 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
2255 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
2256 * m68klinux.c (linux_link_hash_table_create): Likewise.
2257 * sparclinux.c (linux_link_hash_table_create): Likewise.
2258 * sunos.c (sunos_link_hash_table_create): Likewise.
2259 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
2260 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
2261 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
2262 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
2263 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
2264 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
2265 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
2266 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
2267 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
2268 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
2269 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
2270 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
2271 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
2272 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
2273 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
2274 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
2275 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
2276 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
2277 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
2278 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
2279 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
2280 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
2281 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
2282 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
2283 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
2284 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
2285 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
2286 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
2288 2013-02-10 Alan Modra <amodra@gmail.com>
2290 * i386linux.c (linux_link_hash_table_create): Allocate table
2291 with bfd_zmalloc, not bfd_alloc.
2292 * pdp11.c (link_hash_table_create): Allocate table with
2293 bfd_malloc, not bfd_alloc.
2294 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
2295 with bfd_zmalloc, not bfd_zalloc.
2296 (bfin_link_hash_table_create): Likewise.
2297 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
2298 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
2300 2013-02-10 Alan Modra <amodra@gmail.com>
2303 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
2305 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
2307 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
2309 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
2312 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
2314 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
2317 2013-02-08 Alan Modra <amodra@gmail.com>
2320 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
2321 * elf.c (elf_find_function): Revert last change. Use new
2322 tdata field rather than static vars for cache.
2324 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
2327 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
2328 symbol is defined in regular object.
2330 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
2333 * elf.c (elf_find_function): Don't cache if symbols change.
2335 2013-02-07 Alan Modra <amodra@gmail.com>
2338 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
2339 copy attributes from or to non-ELF.
2341 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
2343 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
2344 for non-zero TLS symbol.
2345 (elf_i386_relocate_section): Don't resolve size relocation against
2346 non-zero TLS symbol.
2347 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
2348 pc_count for non-zero TLS symbol.
2349 (elf_x86_64_relocate_section): Don't resolve size relocation
2350 against non-zero TLS symbol.
2352 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
2353 Andrew Jenner <andrew@codesourcery.com>
2355 Based on patches from Altera Corporation.
2357 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
2358 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
2359 (BFD_BACKENDS): Add elf32-nios2.lo.
2360 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
2361 * Makefile.in: Regenerated.
2362 * configure.in: Add entries for bfd_elf32_bignios2_vec and
2363 bfd_elf32_littlenios2_vec.
2364 * configure: Regenerated.
2365 * config.bfd: Add cases for nios2.
2366 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
2367 (bfd_mach_nios2): Define.
2368 (bfd_nios2_arch): Declare.
2369 (bfd_archures_list): Add bfd_nios2_arch.
2370 * targets.c (bfd_elf32_bignios2_vec): Declare.
2371 (bfd_elf32_littlenios2_vec): Declare.
2372 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2373 bfd_elf32_littlenios2_vec.
2374 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2375 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2376 * bfd-in2.h: Regenerated.
2377 * libbfd.h: Regenerated.
2378 * cpu-nios2.c: New file.
2379 * elf32-nios2.c: New file.
2381 2013-02-06 Alan Modra <amodra@gmail.com>
2383 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2386 2013-02-06 Alan Modra <amodra@gmail.com>
2388 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2389 * Makefile.in: Regenerate.
2391 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2392 Pedro Alves <palves@redhat.com>
2394 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2395 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2397 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2398 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2399 * elf-linux-psinfo.h: New file.
2400 * elf.c: Include elf-linux-psinfo.h.
2401 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2403 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2404 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2405 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2406 (elfcore_write_ppc_linux_prpsinfo32): New function.
2408 2013-02-04 Tristan Gingold <gingold@adacore.com>
2410 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2413 2013-02-04 Alan Modra <amodra@gmail.com>
2415 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2416 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2417 * Makefile.in: Regenerate.
2418 * po/SRC-POTFILES.in: Regenerate.
2420 2013-02-04 Alan Modra <amodra@gmail.com>
2422 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2423 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2425 2013-02-01 Alan Modra <amodra@gmail.com>
2427 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2430 2013-01-31 Tristan Gingold <gingold@adacore.com>
2432 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2433 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2434 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2436 2013-01-31 Alan Modra <amodra@gmail.com>
2437 David S. Miller <davem@davemloft.net>
2440 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2441 references to __tls_get_addr.
2442 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2443 vtinherit and vtentry reloc handling too.
2444 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2446 2013-01-31 Alan Modra <amodra@gmail.com>
2448 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2450 2013-01-31 Alan Modra <amodra@gmail.com>
2452 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2454 2013-01-28 Alan Modra <amodra@gmail.com>
2456 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2457 "relocation" in error messages throughout file.
2458 (ppc64_elf_relocate_section): Remove sibling call error message,
2459 replace with "call lacks nop". Specially report errors for
2460 branches to function entry points via OPD lookup and branches
2461 to stubs. Remove NULL symbol handling now done by %T.
2463 2013-01-28 Alan Modra <amodra@gmail.com>
2465 * archive.c (bfd_generic_archive_p): Return target and keep
2466 ardata on partial matches.
2467 * format.c (bfd_check_format_matches): Adjust for above
2468 change. Remove bfd_error_file_ambiguously_recognized dead
2471 2013-01-26 Alan Modra <amodra@gmail.com>
2473 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2474 bfd_preserve_finish): Move to..
2475 * format.c: ..here, splitting out..
2476 (bfd_reinit): ..this. New function.
2477 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2478 keep bfd state for a match.
2479 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2480 * elfcore.h (elf_core_file_p): Likewise.
2481 * mach-o.c (bfd_mach_o_header_p): Likewise.
2482 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2483 * xsym.c (bfd_sym_object_p): Likewise.
2484 * mmo.c (mmo_scan): Clear abfd->symcount.
2485 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2486 * section.c (bfd_section_list_clear): Clear section_htab.count.
2487 * bfd-in2.h: Regenerate.
2489 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2491 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2492 second reloc, make sure that the reloc potentially exists first.
2494 2013-01-24 Nick Clifton <nickc@redhat.com>
2496 * archures.c: Add bfd_mach_v850e3v5.
2497 * bfd-in2.h: Regenerate.
2498 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2499 * cpu-v850_rh850.c: Likewise.
2500 * elf32-v850.c: Add support for v850e3v5 architecture.
2502 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2504 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2506 2013-01-23 Leif Ekblad <leif@rdos.net>
2508 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2510 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2512 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2513 non-zero TLS symbol.
2514 (elf_i386_relocate_section): Resolve size relocation against
2515 non-zero TLS symbol.
2516 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2517 for non-zero TLS symbol.
2518 (elf_x86_64_relocate_section): Resolve size relocation against
2519 non-zero TLS symbol.
2521 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2523 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2524 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2527 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2529 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2530 PC-relative relocation.
2531 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2532 as PC-relative relocation.
2534 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2536 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2538 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2540 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2541 and R_X86_64_SIZE64 check.
2542 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2543 nor R_X86_64_SIZE64.
2545 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2547 * bfd-in2.h: Regenerated.
2548 * libbfd.h: Likewise.
2550 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2551 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2552 (elf_i386_check_relocs): Handle R_386_SIZE32.
2553 (elf_i386_gc_sweep_hook): Likewise.
2554 (elf_i386_relocate_section): Likewise.
2556 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2557 and R_X86_64_SIZE64 entries.
2558 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2559 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2560 (elf_x86_64_reloc_name_lookup): Likewise.
2561 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2563 (elf_x86_64_gc_sweep_hook): Likewise.
2564 (elf_x86_64_relocate_section): Likewise.
2566 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2569 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2571 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2572 with R_X86_64_RELATIVE64.
2574 2013-01-15 Nick Clifton <nickc@redhat.com>
2576 * elf32-msp430.c: Fix spelling typo.
2578 2013-01-15 Alan Modra <amodra@gmail.com>
2580 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2583 2013-01-14 Alan Modra <amodra@gmail.com>
2586 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2587 (memory_bclose): Likewise. Return 0 on success.
2588 * cache.c (cache_bclose): Likewise.
2589 * opncls.c (opncls_bclose, bfd_close): Likewise.
2590 * vms-lib.c (vms_lib_bclose): Likewise.
2591 * libbfd.h: Regenerate.
2593 2013-01-13 Alan Modra <amodra@gmail.com>
2595 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2596 Add ref_dynamic_nonweak.
2597 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2598 (_bfd_elf_merge_symbol): Don't call above function. Move
2599 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2601 (elf_link_add_object_symbols): Delete redundant "override" test.
2602 Don't set dynamic_def here.
2603 (elf_link_output_extsym): Update.
2605 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2607 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2608 normal and TLS symbol access.
2609 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2611 2013-01-12 Alan Modra <amodra@gmail.com>
2613 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2614 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2615 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2617 2013-01-12 Alan Modra <amodra@gmail.com>
2620 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2621 (_bfd_elf_strtab_clear_all_refs): Define.
2622 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2623 (_bfd_elf_strtab_clear_all_refs): Delete.
2624 * elflink.c (elf_link_add_object_symbols): Clear out added
2625 strtab refs. Correct handling of warning common symbols.
2627 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2629 * aout0.c: Remove trailing white spaces.
2630 * archive.c: Likewise.
2631 * archures.c: Likewise.
2632 * bfd-in.h: Likewise.
2633 * bfd-in2.h: Likewise.
2634 * coff-alpha.c: Likewise.
2635 * coff-i860.c: Likewise.
2636 * coff-mips.c: Likewise.
2637 * coff-ppc.c: Likewise.
2638 * coff-tic80.c: Likewise.
2639 * coff-x86_64.c: Likewise.
2640 * coff-z80.c: Likewise.
2641 * coffcode.h: Likewise.
2642 * coffgen.c: Likewise.
2643 * cofflink.c: Likewise.
2644 * compress.c: Likewise.
2645 * corefile.c: Likewise.
2646 * cpu-arm.c: Likewise.
2647 * cpu-avr.c: Likewise.
2648 * cpu-bfin.c: Likewise.
2649 * cpu-cr16.c: Likewise.
2650 * cpu-cr16c.c: Likewise.
2651 * cpu-crx.c: Likewise.
2652 * cpu-h8300.c: Likewise.
2653 * cpu-i386.c: Likewise.
2654 * cpu-lm32.c: Likewise.
2655 * cpu-m68k.c: Likewise.
2656 * cpu-moxie.c: Likewise.
2657 * cpu-msp430.c: Likewise.
2658 * cpu-sh.c: Likewise.
2659 * cpu-xc16x.c: Likewise.
2660 * dwarf2.c: Likewise.
2661 * ecofflink.c: Likewise.
2662 * ecoffswap.h: Likewise.
2663 * elf-ifunc.c: Likewise.
2664 * elf-m10300.c: Likewise.
2665 * elf-vxworks.c: Likewise.
2666 * elf32-avr.c: Likewise.
2667 * elf32-avr.h: Likewise.
2668 * elf32-cr16.c: Likewise.
2669 * elf32-cr16c.c: Likewise.
2670 * elf32-cris.c: Likewise.
2671 * elf32-crx.c: Likewise.
2672 * elf32-frv.c: Likewise.
2673 * elf32-hppa.c: Likewise.
2674 * elf32-i860.c: Likewise.
2675 * elf32-ip2k.c: Likewise.
2676 * elf32-iq2000.c: Likewise.
2677 * elf32-m32c.c: Likewise.
2678 * elf32-m68hc1x.c: Likewise.
2679 * elf32-msp430.c: Likewise.
2680 * elf32-mt.c: Likewise.
2681 * elf32-ppc.c: Likewise.
2682 * elf32-rl78.c: Likewise.
2683 * elf32-s390.c: Likewise.
2684 * elf32-score.h: Likewise.
2685 * elf32-sh-symbian.c: Likewise.
2686 * elf32-sh.c: Likewise.
2687 * elf32-spu.c: Likewise.
2688 * elf32-tic6x.c: Likewise.
2689 * elf32-v850.c: Likewise.
2690 * elf32-xc16x.c: Likewise.
2691 * elf32-xtensa.c: Likewise.
2692 * elf64-alpha.c: Likewise.
2693 * elf64-hppa.c: Likewise.
2694 * elf64-ppc.c: Likewise.
2695 * elf64-s390.c: Likewise.
2696 * elfcore.h: Likewise.
2697 * elflink.c: Likewise.
2698 * elfxx-mips.c: Likewise.
2699 * elfxx-sparc.c: Likewise.
2700 * elfxx-tilegx.c: Likewise.
2702 * libcoff.h: Likewise.
2703 * libpei.h: Likewise.
2704 * libxcoff.h: Likewise.
2705 * linker.c: Likewise.
2706 * mach-o-i386.c: Likewise.
2707 * mach-o-target.c: Likewise.
2708 * mach-o.c: Likewise.
2709 * mach-o.h: Likewise.
2711 * opncls.c: Likewise.
2712 * pdp11.c: Likewise.
2713 * pe-x86_64.c: Likewise.
2714 * peXXigen.c: Likewise.
2715 * pef-traceback.h: Likewise.
2716 * pei-x86_64.c: Likewise.
2717 * peicode.h: Likewise.
2718 * plugin.c: Likewise.
2719 * reloc.c: Likewise.
2720 * riscix.c: Likewise.
2721 * section.c: Likewise.
2724 * tekhex.c: Likewise.
2725 * ticoff.h: Likewise.
2726 * vaxbsd.c: Likewise.
2727 * xcofflink.c: Likewise.
2728 * xtensa-isa.c: Likewise.
2730 2013-01-10 Will Newton <will.newton@imgtec.com>
2732 * Makefile.am: Add Meta.
2733 * Makefile.in: Regenerate.
2734 * archures.c (bfd_mach_metag): New.
2735 * bfd-in2.h: Regenerate.
2736 * config.bfd: Add Meta.
2737 * configure: Regenerate.
2738 * configure.in: Add Meta.
2739 * cpu-metag.c: New file.
2740 * elf-bfd.h: Add Meta.
2741 * elf32-metag.c: New file.
2742 * elf32-metag.h: New file.
2743 * libbfd.h: Regenerate.
2744 * reloc.c: Add Meta relocations.
2745 * targets.c: Add Meta.
2747 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2749 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2750 (elfcore_write_aarch_hw_break): Likewise.
2751 (elfcore_write_aarch_hw_watch): Likewise.
2752 * elf.c (elfcore_grok_aarch_tls): New function.
2753 (elfcore_grok_aarch_hw_break): Likewise.
2754 (elfcore_grok_aarch_hw_watch): Likewise.
2755 (elfcore_grok_note): Call the new functions to handle the
2756 corresponding notes.
2757 (elfcore_write_aarch_tls): New function.
2758 (elfcore_write_aarch_hw_break): Likewise.
2759 (elfcore_write_aarch_hw_watch): Likewise.
2760 (elfcore_write_register_note): Call the new functions to handle the
2761 corresponding pseudo sections.
2763 2013-01-07 Tom Tromey <tromey@redhat.com>
2765 * section.c (_bfd_std_section): Rename from std_section.
2766 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2767 (STD_SECTION): Update.
2768 * bfd-in2.h: Rebuild.
2770 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2772 * archures.c (bfd_mach_mips5900): Define.
2773 * bfd-in2.h: Regenerate.
2774 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2775 * cpu-mips.c: Add support for MIPS r5900.
2776 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2778 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2779 Nick Clifton <nickc@redhat.com>
2781 * elflink.c (get_value): Prevent the use of an undefined shift
2782 operation. Add sanity checks.
2784 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2786 * config.bfd (cr16*-*-uclinux*): New target support.
2789 For older changes see ChangeLog-2012
2791 Copyright (C) 2013 Free Software Foundation, Inc.
2793 Copying and distribution of this file, with or without modification,
2794 are permitted in any medium without royalty provided the copyright
2795 notice and this notice are preserved.
2801 version-control: never