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67f0cbdb6a
binutils-gdb/bfd/ChangeLog
Alan Modra 67f0cbdb6a * elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt. 
(ppc64_elf_edit_toc): Set it here.
	(ha_reloc_match): New function.
	(ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
2010-03-16 00:40:36 +00:00

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2010-03-16 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct ppc_link_hash_table): Add do_toc_opt.
(ppc64_elf_edit_toc): Set it here.
(ha_reloc_match): New function.
(ppc64_elf_relocate_section): Optimize bigtoc insn sequences.
2010-03-15 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (ppc64_elf_has_small_toc_reloc): New function.
* elf64-ppc.h (ppc64_elf_has_small_toc_reloc): Declare.
2010-03-14 Alan Modra <amodra@gmail.com>
PR ld/11378
* elf64-ppc.h (ppc64_elf_check_init_fini): Declare.
* elf64-ppc.c (call_check_done): Define.
(ppc64_elf_add_symbol_hook): Substitute bfd_get_section_name macro.
(ppc64_elf_check_relocs, ppc64_elf_size_dynamic_sections): Likewise.
(ppc64_elf_finish_multitoc_partition): Remove unnecessary check.
(toc_adjusting_stub_needed): Use call_check_done rather than toc_off.
Simplify return logic. Iterate over all .init and .fini fragments
by recursion. Set makes_toc_func_call here..
(ppc64_elf_next_input_section): ..rather than here.
(check_pasted_section, ppc64_elf_check_init_fini): New functions.
2010-03-13 Alan Modra <amodra@gmail.com>
PR ld/11375
* elf64-ppc.c (ppc_type_of_stub): Always set *hash to the
function descriptor symbol if there is one, not just for plt stubs.
(ppc64_elf_relocate_section): Use fdh on all ppc_get_stub_entry calls.
2010-03-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* elflink.c (bfd_elf_size_dynamic_sections): Don't emit base
version twice.
Skip it when constructing def.vd_next.
* elf32-i386.c (TARGET_LITTLE_SYM): Redefine to
bfd_elf32_i386_sol2_vec.
(TARGET_LITTLE_NAME): Redefine to elf32-i386-sol2.
(elf32_bed): Redefine to elf32_i386_sol2_bed.
(elf_backend_want_plt_sym): Redefine to 1.
* elf64-x86-64.c (TARGET_LITTLE_SYM): Redefine to
bfd_elf64_x86_64_sol2_vec.
(TARGET_LITTLE_NAME): Redefine to elf64-x86-64-sol2.
(elf64_bed): Redefine to elf64_x86_64_sol2_bed.
(elf_backend_want_plt_sym): Redefine to 1.
* config.bfd (i[3-7]86-*-solaris2*): Set targ_defvec to
bfd_elf32_i386_sol2_vec.
Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
targ64_selvecs.
(x86_64-*-solaris2*): Set targ_defvec to bfd_elf32_i386_sol2_vec.
Replace bfd_elf64_x86_64_vec by bfd_elf64_x86_64_sol2_vec in
targ_selvecs.
* configure.in: Handle bfd_elf32_i386_sol2_vec,
bfd_elf64_x86_64_sol2_vec.
* configure: Regenerate.
* targets.c (bfd_elf32_i386_sol2_vec): Declare.
(bfd_elf64_x86_64_sol2_vec): Declare.
(_bfd_target_vector): Add bfd_elf32_i386_sol2_vec,
bfd_elf64_x86_64_sol2_vec.
2010-03-04 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (elf32_arm_output_arch_local_syms): Skip non-program
sections.
2010-03-04 Alan Modra <amodra@gmail.com>
PR 11302
* dwarf2.c (read_abbrevs): Return NULL on alloc failures.
(read_attribute_value, decode_line_info): Likewise.
(add_line_info, read_rangelist): Return FALSE on alloc failures.
(arange_add, sort_line_sequences): Likewise.
(find_abstract_instance_name): Handle failures from called funcs.
(scan_unit_for_symbols, parse_comp_unit, decode_line_info): Likewise.
(find_line): Realloc to a temp, and handle alloc fail.
2010-03-03 Daniel Jacobowitz <dan@codesourcery.com>
* elf32-arm.c (elf32_arm_output_arch_local_syms): Do not add
a mapping symbol to an empty section.
2010-03-02 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Add a check of the
return value from the call to _bfd_elf_merge_object_attributes.
2010-03-02 Christophe Lyon <christophe.lyon@st.com>
Alan Modra <amodra@gmail.com>
* elf32-arm.c (a8_erratum_fix): Add st_type field to record the
destination mode of the a8 stub.
(elf32_arm_link_hash_table): Add top_id field.
(elf32_arm_link_hash_table_create): Initialize top_id.
(arm_type_of_stub): Update prototype, st_type can now be updated
by this function. Actual destination address in case of PLT is
computed here, to help factorizing code.
(elf32_arm_stub_name): Update prototype, use stub_type additional
parameter to build stub name.
(elf32_arm_get_stub_entry): Update prototype, use stub_type
additional parameter to build stub entry.
(arm_build_one_stub): Use bfd_put_16/bfd_put_32 instead of
put_thumb_insn/put_arm_insn as BE8 encoding is now handled later.
Call elf32_arm_final_link_relocate to process all in-stub
relocations.
(elf32_arm_setup_section_lists): Update top_id.
(cortex_a8_erratum_scan): Record stub destination mode.
(elf32_arm_size_stubs): Update call to arm_type_of_stub according
to new prototype.
(elf32_arm_final_link_relocate): Enable processing of in-stub
REL32 relocations. Rely on arm_type_of_stub to detect if a stub is
needed, enabling code factorization.
(elf32_arm_final_link): Process stub sections.
(elf32_arm_output_map_sym): Add entry to code/data map.
2010-03-01 David S. Miller <davem@davemloft.net>
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): When STT_GNU_IFUNC and
h->def_regular, set h->ref_regular.
(allocate_dynrelocs): Only force output of STT_GNU_IFUNC plt entries
and dynamic relocations if h->ref_regular.
* elfxx-sparc.c (struct elf_reloc_map): Delete.
(sparc_reloc_map): Delete.
(_bfd_sparc_elf_reloc_type_lookup): Explicitly handle each
relocation type in switch statements.
2010-02-25 Alan Modra <amodra@gmail.com>
PR ld/11304
* elf.c (_bfd_elf_init_private_section_data): Rename need_group
to final_link and invert. For final link allow some flags to
differ. Don't specially allow flags to be all zero.
2010-02-24 Alan Modra <amodra@gmail.com>
PR binutils/10858
* elfxx-mips.c (mips_elf_create_dynamic_relocation): Ise
SYMBOL_REFERENCES_LOCAL to exclude entries from the dynamic symbol
table.
2010-02-23 Andrew Zabolotny <anpaza@mail.ru>
PR binutils/11297
* elf32-avr.c (elf_avr_howto_table): Add R_AVR_8.
(avr_reloc_map): Map BFD_RELOC_8 to R_AVR_8.
2010-02-22 Alan Modra <amodra@gmail.com>
* reloc.c (bfd_check_overflow): When forming addrmask, shift
fieldmask left by rightshift.
(_bfd_relocate_contents): Likewise. Use rightshift addrmask in all
overflow checks.
2010-02-20 H.J. Lu <hongjiu.lu@intel.com>
* elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Don't check
STT_GNU_IFUNC on large common symbol.
2010-02-18 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_add_symbol_hook): Don't set
has_ifunc_symbols if the symbol comes from a shared library.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
* elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
* elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
* elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
* elf64-x86-64.c (elf64_x86_64_add_symbol_hook): Likewise.
2010-02-19 Alan Modra <amodra@gmail.com>
* elf.c (_bfd_elf_fixup_group_sections): New function, split out from..
(_bfd_elf_copy_private_header_data): ..here.
* elflink.c (_bfd_elf_size_group_sections): New function.
(bfd_elf_size_dynamic_sections): Call it.
* elf-bfd.h (_bfd_elf_size_group_sections): Declare.
(_bfd_elf_fixup_group_sections): Declare.
2010-02-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Add support for
merging Tag_DIV_use, Tag_MPextension_use, and
Tag_MPextension_use_legacy tags.
2010-02-18 Alan Modra <amodra@gmail.com>
* elf.c (bfd_elf_set_group_contents): Revert accidental 2009-01-15
commit. Don't write zeros for removed group members.
(_bfd_elf_copy_private_header_data): Adjust size of group section
when group members are removed by objcopy.
2010-02-15 Dave Korn <dave.korn.cygwin@gmail.com>
PR binutils/11280
* configure.host (*-*-solaris2.11): Add host define to select
valid default code page for windres/windmc on solaris.
2010-02-15 Nick Clifton <nickc@redhat.com>
* po/vi.po: Updated Vietnamese translation.
2010-02-12 Daniel Gutson <dgutson@codesourcery.com>
* elf32-arm.c (elf32_arm_output_arch_local_syms): add
missing mapping symbol to data only sections.
2010-02-11 David S. Miller <davem@davemloft.net>
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): For R_SPARC_GOTDATA_OP_HIX22
and R_SPARC_GOTDATA_OP_LOX10, only bump the GOT refcount for global
symbols.
(_bfd_sparc_elf_gc_sweep_hook): Likewise only decrement the GOT count for
these relocs on global symbols.
(gdopoff): New.
(_bfd_sparc_elf_relocate_section): Perform GOTDATA optimizations on
local symbol references which are not STT_GNU_IFUNC. Handle
relocation of them like R_SPARC_HIX22 and R_SPARC_LOX10 respectively,
and deal with negative vs. non-negative values properly.
2010-02-09 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Adjust addend for
non-external relocation.
2010-02-09 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (merge_got_entries): Move earlier in file.
(allocate_dynrelocs): Merge got entries here if not doing multi-toc.
(ppc64_elf_size_dynamic_sections): Similarly merge tlsld_got.
(ppc64_elf_layout_multitoc): Don't resize if we have already
merged got entries.
2010-02-09 Michael Holzheu <holzheu@de.ibm.com>
* elf-bfd.h (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
elfcore_write_s390_prefix): New.
* elf.c (elfcore_write_s390_timer, elfcore_write_s390_todcmp,
elfcore_write_s390_todpreg, elfcore_write_s390_ctrs,
elfcore_write_s390_prefix): New.
(elfcore_grok_note): Handle NT_S390_TIMER, NT_S390_TODCMP,
NT_S390_TODPREG, NT_S390_CTRS and NT_S390_PREFIX.
(elfcore_write_register_note): Handle .reg-s390-timer,
.reg-s390-todcmp, .reg-s390-todpreg, .reg-s390-ctrs,
.reg-s390-prefix section.
2010-02-09 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct got_entry): Make tls_type and is_indirect
unsigned char. Update variables and code using them throughout file.
(struct ppc_link_hash_entry): Likewise for tls_mask.
* elf64-ppc.c (ppc64_elf_layout_multitoc): Don't merge local got ents.
* elf64-ppc.c (has_small_toc_reloc): Don't define.
(makes_toc_func_call, call_check_in_progress): Shuffle flags.
(struct ppc64_elf_obj_tdata): Add has_small_toc_reloc. Update
code setting the flag.
(ppc64_elf_next_toc_section): Group big-toc sections in
0x80008000 chunks.
2010-02-08 David S. Miller <davem@davemloft.net>
* elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Remove sgot,
srelgot, splt, srelplt, and sgotplt members in favor of generic copies.
* elfxx-sparc.c (create_got_section): Delete.
(_bfd_sparc_elf_create_dynamic_sections): Don't call, the dynamic
section creator does that work for us. Use ->elf.foo instead of
->foo where applicable.
(_bfd_sparc_elf_check_relocs): Use ->elf.foo instead of ->foo
where applicable.
(allocate_dynrelocs): Likewise.
(_bfd_sparc_elf_size_dynamic_sections): Likewise.
(_bfd_sparc_elf_relocate_section): Likewise.
(sparc_vxworks_build_plt_entry): Likewise.
(_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
(sparc_finish_dyn): Likewise.
(sparc_vxworks_finish_exec_plt): Likewise.
(sparc_vxworks_finish_shared_plt): Likewise.
(_bfd_sparc_elf_finish_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Use the SYMBOL_*
macros for visibilty and locality checks.
(_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(_bfd_sparc_elf_relocate_section): Likewise.
(_bfd_sparc_elf_finish_dynamic_symbol):Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove set
but never used local var 'dynobj'.
* elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Handle
nocopyreloc.
* reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
(BFD_RELOC_SPARC_IRELATIVE): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
and loc_hash_memory.
(_bfd_sparc_elf_link_hash_table_free): Declare.
* elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
(elf_backend_add_symbol_hook, elf_backend_post_process_headers,
bfd_elf32_bfd_link_hash_table_free): Define.
* elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
has_ifunc_symbols if STT_GNU_IFUNC.
(bfd_elf64_bfd_link_hash_table_free): Define.
(elf_backend_post_process_headers): Define always.
* elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
(sparc_reloc_map): Add entries for new IFUNC relocs.
(_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
(_bfd_sparc_elf_info_to_howto_ptr): Likewise.
(elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
elf_sparc_get_local_sym_hash): New.
(_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
from here...
(_bfd_sparc_elf_link_hash_table_create): ... to here. Allocate
local hash table.
(_bfd_sparc_elf_link_hash_table_free): New.
(create_ifunc_sections): New.
(_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
and call create_ifunc_sections(). For local STT_GNU_IFUNC symbols
cons up a fake local hash table entry for it. Unconditionally add
a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular. Count
dyn relocs for ifunc.
(_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
(allocate_dynrelocs): Unconditionally emit a PLT entry when
STT_GNU_IFUNC and h->def_regular. Count GOT dyn relocs for ifunc.
(allocate_local_dynrelocs): New function.
(_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash
table. Emit dynamic relocs to irelplt when not shared. Treat iplt
like splt.
(_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
(_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc
plt in iplt/irelplt.
2010-02-08 Richard Sandiford <r.sandiford@uk.ibm.com>
* xcofflink.c (_bfd_xcoff_bfd_final_link): When calculating
max_contents_size, only consider sections whose contents must
be swapped in.
2010-02-09 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (allocate_dynrelocs): Remove unused got structs here..
(ppc64_elf_size_dynamic_sections): ..and here..
(merge_got_entries): ..rather than here.
2010-02-09 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct ppc_link_hash_table): Add do_multi_toc.
(has_small_toc_reloc): Define.
(ppc64_elf_check_relocs): Set the above flags.
(ppc64_elf_edit_opd): Delete obfd param.
(ppc64_elf_tls_optimize): Likewise.
(ppc64_elf_edit_toc): Likewise.
(ppc64_elf_tls_setup): Likewise. Add no_multi_toc param.
* elf64-ppc.h: Update prototypes.
2010-02-08 Alan Modra <amodra@gmail.com>
* section.c (struct bfd_section): Delete has_tls_reloc,
has_tls_get_addr_call, has_gp_reloc, need_finalize_relax, reloc_done.
Add sec_flg0 thru sec_flg5.
(BFD_FAKE_SECTION): Update for changed flags.
* ecoff.c (bfd_debug_section): Likewise.
* elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
* elf64-ppc.c (has_tls_reloc, has_tls_get_addr_call): Define.
(has_toc_reloc, makes_toc_func_call, call_check_in_progress): Update.
* elf32-xtensa.c (reloc_done): Define.
* elfxx-ia64.c (skip_relax_pass_0, skip_relax_pass_1): Update.
* bfd-in2.h: Regenerate.
2010-02-08 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Set reloc.r_extern
for non-scattered relocations.
2010-02-08 Nathan Sidwell <nathan@codesourcery.com>
* elf32-ppc.c (ppc_elf_begin_write_processing): Allow empty
apuinfo sections, only scan input sections once and reuse the
buffer.
2010-02-08 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
* archures.c (bfd_mach_ppc_titan): Define.
* bfd-in2.h: Regenerate.
* cpu-powerpc.c (bfd_powerpc_archs): Add titan entry.
2010-02-08 Alan Modra <amodra@gmail.com>
* elf32-ppc.c (ppc_elf_check_relocs): Remove dead ifunc code.
2010-02-05 Sterling Augustine <sterling@tensilica.com>
* elf.c (assign_file_positions_for_load_sections) Update lma of
section if necessary. Fixes Bugzilla 11219.
2010-02-05 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c: Remove trailing white spaces.
* elf64-x86-64.c: Likewise.
2010-02-03 Nick Clifton <nickc@redhat.com>
* elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
entries for other architectures.
(struct elf_link_hash_table): Add hash_table_id field.
(elf_hash_table_id): New accessor macro.
* elflink.c (_bfd_elf_link_hash_table_init): Add target_id
parameter.
* elf-m10300.c (elf32_mn10300_hash_table): Check table id before
returning cast pointer.
(elf32_mn10300_link_hash_table_create): Identify new table as
containing MN10300 extensions.
(mn10300_elf_relax_section): Check pointer returned by
elf32_mn10300_hash_table.
* elf32-arm.c: Likewise, except using ARM extensions.
* elf32-avr.c: Likewise, except using AVR extensions.
* elf32-bfin.c: Likewise, except using BFIN extensions.
* elf32-cris.c: Likewise, except using CRIS extensions.
* elf32-frv.c: Likewise, except using FRV extensions.
* elf32-hppa.c: Likewise, except using HPPA32 extensions.
* elf32-i386.c: Likewise, except using I386 extensions.
* elf32-lm32.c: Likewise, except using LM32 extensions.
* elf32-m32r.c: Likewise, except using M32RM extensions.
* elf32-m68hc11.c: Likewise, except using M68HC11 extensions.
* elf32-m68hc1x.c: Likewise, except using M68HC11 extensions.
* elf32-m68hc1x.h: Likewise, except using M68HC11 extensions.
* elf32-m68k.c: Likewise, except using M68K extensions.
* elf32-microblaze.c: Likewise, except using MICROBLAZE extensions.
* elf32-ppc.c: Likewise, except using PPC32 extensions.
* elf32-s390.c: Likewise, except using S390 extensions.
* elf32-sh.c: Likewise, except using SH extensions.
* elf32-spu.c: Likewise, except using SPU extensions.
* elf32-xtensa.c: Likewise, except using XTENSA extensions.
* elf64-alpha.c: Likewise, except using ALPHA extensions.
* elf64-hppa.c: Likewise, except using HPPA64 extensions.
* elf64-ppc.c: Likewise, except using PPC64 extensions.
* elf64-s390.c: Likewise, except using S390 extensions.
* elf64-x86-64.c: Likewise, except using X86_64 extensions.
* elfxx-ia64.c: Likewise, except using IA64 extensions.
* elfxx-mips.c: Likewise, except using MIPS extensions.
* elfxx-sparc.c: Likewise, except using SPARC extensions.
* elfxx-sparc.h: Likewise, except using SPARC extensions.
* elf32-cr16.c (struct elf32_cr16_link_hash_table): Delete
redundant structure.
(elf32_cr16_hash_table): Delete unused macro.
(elf32_cr16_link_hash_traverse): Delete unused macro.
* elf32-score.c: Likewise.
* elf32-score7.c: Likewise.
* elf32-vax.c: Likewise.
* elf64-sh64.c: Likewise.
2010-02-03 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (struct plt_entry): Move earlier in file.
(struct got_entry): Likewise. Add is_indirect and got.ent fields.
(struct ppc64_elf_obj_tdata): Change tlsld_got to be a struct got_entry.
Update all uses.
(struct ppc_link_hash_table): Add got_reli_size and second_toc_pass.
Remove no_multi_toc.
(update_local_sym_info, ppc64_elf_check_relocs): Clear is_indirect
when allocating a new struct got_entry.
(allocate_got): New function, extracted from..
(allocate_dynrelocs): ..here. Abort on got entry in non-ppc64 bfd.
(ppc64_elf_size_dynamic_sections): Track got relocs allocated in
.reliplt by got_reli_size. Set owner on ppc64_tlsld_got entries.
(ppc64_elf_setup_section_lists): Remove output_bfd param and
no_multi_toc, add add_stub_section and layout_sections_again. Stash
new params in htab. Extract some code to..
(ppc64_elf_start_multitoc_partition): ..here. New function.
(ppc64_elf_next_toc_section): Check for linker script errors. Handle
second pass toc scan.
(merge_got_entries, merge_global_got, reallocate_got): New functions.
(ppc64_elf_reinit_toc): Rename to..
(ppc64_elf_finish_multitoc_partition): ..this.
(ppc64_elf_layout_multitoc): New function.
(ppc64_elf_size_stubs): Delete output_bfd, add_stub_section and
layout_sections_again params.
(ppc64_elf_relocate_section): Handle indirect got entries.
* elf64-ppc.h: Update prototypes. Declare new functions.
2010-02-02 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (elfcore_write_xstatereg): New.
* elf.c (elfcore_grok_xstatereg): New.
(elfcore_write_xstatereg): Likewise.
(elfcore_grok_note): Handle NT_X86_XSTATE.
(elfcore_write_register_note): Handle .reg-xstate section.
2010-02-01 Tristan Gingold <gingold@adacore.com>
* som.c (som_write_ar_hdr): Define this macro.
2010-01-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L,
R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations that use the
linkage table pointer to use the global table pointer if not doing
a shared link.
2010-01-29 Joel Brobecker <brobecker@adacore.com>
* elf.c (elfcore_grok_lwpstatus): Do not overwrite the core signal
if it has already been set.
2010-01-27 Tristan Gingold <gingold@adacore.com>
* vms.h: Remove trailing spaces.
(struct hdr_struct): Remove unused hdr_c_cpr field.
(enum file_format_enum): Add comments.
* vms.c (vms_bfd_print_private_bfd_data): New function that
replaces the macro.
Remove trailing spaces.
* vms-misc.c: Improve comments.
(_bfd_vms_get_object_record): Also handle files without pads.
* vms-hdr.c (_bfd_vms_write_dbg): Fix format string.
* vms-gsd.c (struct flagdescstruct): Make name field const.
(gsyflagdesc): Fix typo.
2010-01-27 Alan Modra <amodra@gmail.com>
PR ld/11217
* elf64-ppc.c (struct ppc_link_hash_table): Add toc_bfd, toc_first_sec.
(ppc64_elf_setup_section_lists): Init them.
(ppc64_elf_next_toc_section): Don't partition multi-toc between .got
and .toc on the same input file.
(ppc64_elf_relocate_section): Correct GOT entry offset.
2010-01-26 Tristan Gingold <gingold@adacore.com>
* targets.c (BFD_JUMP_TABLE_ARCHIVE): Add initializer for write_ar_hdr.
(bfd_target): Add _bfd_write_ar_hdr_fn field.
* archive.c (is_bsd44_extended_name): New macro.
(_bfd_generic_read_ar_hdr_mag): Use it. Add extra_size.
(bfd_slurp_armap): Also check for "__.SYMDEF" as a BSD4.4 extended
name.
(_bfd_archive_bsd44_construct_extended_name_table): New function.
(_bfd_generic_write_ar_hdr): Ditto.
(_bfd_bsd44_write_ar_hdr): Ditto.
(_bfd_write_archive_contents): Call _bfd_write_ar_hdr.
(bsd_write_armap): Adjust firstreal computation.
* libbfd-in.h (struct areltdata): Add extra_size field.
(_bfd_generic_write_ar_hdr): Add prototype.
(_bfd_bsd44_write_ar_hdr): Ditto.
(_bfd_write_ar_hdr): Define.
(_bfd_noarchive_write_ar_hdr): Ditto.
(_bfd_archive_bsd_write_ar_hdr): Ditto.
(_bfd_archive_coff_write_ar_hdr): Ditto.
(_bfd_archive_bsd44_slurp_armap): Ditto.
(_bfd_archive_bsd44_slurp_extended_name_table): Ditto.
(_bfd_archive_bsd44_construct_extended_name_table): New prototype.
(_bfd_archive_bsd44_truncate_arname): Ditto.
(_bfd_archive_bsd44_write_armap): Ditto.
(_bfd_archive_bsd44_read_ar_hdr): Ditto.
(_bfd_archive_bsd44_write_ar_hdr): Ditto.
(_bfd_archive_bsd44_openr_next_archived_file): Ditto.
(_bfd_archive_bsd44_get_elt_at_index): Ditto.
(_bfd_archive_bsd44_generic_stat_arch_elt): Ditto.
(_bfd_archive_bsd44_update_armap_timestamp): Ditto.
* libbfd.h: Regenerate.
* oasys.c (oasys_write_ar_hdr): Define.
* libecoff.h (_bfd_ecoff_write_ar_hdr): Define.
* ieee.c (ieee_write_ar_hdr): Define.
* elf64-mips.c (bfd_elf64_archive_write_ar_hdr): Define.
* coff-rs6000.c (rs6000coff_vec): Adjust for write_ar_hdr field.
(bfd_pmac_xcoff_backend_data): Ditto.
* coff64-rs6000.c (rs6000coff64_vec): Ditto.
(bfd_xcoff_aix5_backend_data): Ditto.
* coff-alpha.c (alpha_ecoff_write_ar_hdr): Define.
* aout-target.h (MY_write_ar_hdr): Define it if not defined.
* aout-tic30.c (MY_write_ar_hdr): Ditto.
* mach-o-target.c (TARGET_NAME): Use _bfd_archive_bsd44 archive.
(bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
(bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
(bfd_mach_o_construct_extended_name_table)
(bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
(bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
(bfd_mach_o_update_armap_timestamp): Moved to mach-o.c
* mach-o.c (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr)
(bfd_mach_o_slurp_armap, bfd_mach_o_slurp_extended_name_table)
(bfd_mach_o_construct_extended_name_table)
(bfd_mach_o_truncate_arname, bfd_mach_o_write_armap)
(bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt)
(bfd_mach_o_update_armap_timestamp): Moved from mach-o-target.c
* bfd-in2.h: Regenerate.
2010-01-26 Alan Modra <amodra@gmail.com>
H.J. Lu <hongjiu.lu@intel.com>
PR ld/11218
* elflink.c (elf_link_output_extsym): Do not ignore undefined
symbols with ref_regular set when gc_sections is active.
2010-01-25 Alan Modra <amodra@gmail.com>
PR ld/11217
* elf64-ppc.c (ppc64_elf_tls_optimize): Optimize tls sequences
with relocations against undefined weak symbols.
(ppc64_elf_relocate_section): Don't optimize calls to undefined
weak functions if the symbol is dynamic.
(ppc64_elf_relocate_section): Edit tprel tls sequences.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
(_bfd_elf_ppc_at_tprel_transform): New function.
* bfd-in.h (_bfd_elf_ppc_at_tprel_transform): Declare.
* bfd-in2.h: Regenerate.
2010-01-23 Richard Sandiford <r.sandiford@uk.ibm.com>
* coff-rs6000.c (xcoff_howto_table): Change size to 0 and bitsize to 1.
(_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_NONE.
* coff64-rs6000.c (xcoff64_howto_table): Change size to 0 and
bitsize to 1.
(xcoff64_reloc_type_lookup): Handle BFD_RELOC_NONE.
2010-01-21 Nick Clifton <nickc@redhat.com>
* elflink.c (elf_link_add_object_symbols): Look up name of
undefined symbol both before and after versioning has been
applied. Do not bother with symbols that are weakly undefined.
2010-01-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* elf32-s390.c (elf32_s390_merge_private_bfd_data): New function.
(bfd_elf32_bfd_merge_private_bfd_data): New macro definition.
2010-01-19 Cary Coutant <ccoutant@google.com>
* dwarf2.c (read_attribute_value): Add DW_FORM_ref_sig8.
2010-01-19 Daisuke Hatayama <d.hatayama@jp.fujitsu.com>
Alan Modra <amodra@gmail.com>
* elfcode.h (elf_swap_ehdr_out): Handle e_phnum > 0xffff.
(elf_object_p): Read e_phnum extension.
(elf_write_shdrs_and_ehdr): Write e_phnum extension.
* elfcore.h (elf_core_file_p): Read e_phnum extension. Sanity check
that we can read last program header.
2010-01-19 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* elf32-arm.c (elf32_arm_howto_table_1): Correct bitsize of
R_ARM_THM_CALL entry.
(elf32_arm_final_link_relocate): Correct calculation of
reloc_signed_max when doing a R_ARM_THM_CALL, R_ARM_THM_XPC22,
or R_ARM_THM_JUMP24 relocation.
2010-01-18 Alan Modra <amodra@gmail.com>
PR 11168
* coffcode.h (coff_compute_section_file_positions): Move Rs6000COFF_C
block past vars in COFF_IMAGE_WITH_PE block. Report error on more
than 32k sections.
2010-01-15 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix compilation warning on gcc-3.4.
* vms-tir.c (start_etir_record, sto_imm): Rename the prototype
parameter index to sec_index according to the function definition.
2010-01-13 Chao-ying Fu <fu@mips.com>
* elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
It is true for all CPUs.
(jal_reloc_p): New function.
(mips_elf_calculate_relocation): Rename require_jalxp to
cross_mode_jump_p.
Update comment for CROSS_MODE_JUMP_P.
Set up cross_mode_jump_p based on the mode change.
(mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
Update comment for CROSS_MODE_JUMP_P.
Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
Use !cross_mode_jump_p to guard conversion.
Convert "jr t9" to "b", if possible.
(_bfd_mips_elf_relocate_section): Rename require_jalx to
cross_mode_jump_p.
Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
Pass cross_mode_jump_p to call mips_elf_perform_relocation.
2010-01-13 Nick Clifton <nickc@redhat.com>
* cpu-m32c.c (m32c_scan): New function. Ensures that a scan for
"m32c" returns the m32c arch_info_struct and not the m16c
arch_info_struct.
(arch_info_struct): Use the new scan function.
(bfd_m32c_arch): Likewise.
2010-01-13 Tristan Gingold <gingold@adacore.com>
* config.bfd: Remove duplicated target vector for i386-*-darwin.
Appends new arch instead of overriding.
Use mach_o_x86_64_vec for x86_64-*-darwin.
* configure.in: Add mach_o_x86_64_vec.
* configure: Regenerate.
* targets.c: Declare mach_o_x86_64_vec, add it to _bfd_target_vector.
* Makefile.am (BFD64_BACKENDS): Add mach-o-x86-64.lo
(BFD64_BACKENDS_CFILES): Add mach-o-x86-64.c
* Makefile.in: Regenerate.
* mach-o-x86-64.c: New file.
2010-01-13 Tristan Gingold <gingold@adacore.com>
* reloc.c: Add MACH_O_X86_64 relocations.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2010-01-13 Tristan Gingold <gingold@adacore.com>
* archive.c (normalize): Use lbasename.
(bfd_bsd_truncate_arname): Ditto.
(bfd_gnu_truncate_arname): Ditto.
2010-01-12 Tristan Gingold <gingold@adacore.com>
* makefile.vms (CFLAGS): Turns warnings into informational messages.
2010-01-11 Tristan Gingold <gingold@adacore.com>
* mach-o.h: Add x86-64 relocation types.
2010-01-11 Tristan Gingold <gingold@adacore.com>
* mach-o.h (bfd_mach_o_backend_data): Add arch field.
(bfd_mach_o_set_arch_mach): New prototype.
* mach-o.c (bfd_mach_o_mkobject): Define with bfd_mach_o_gen_mkobject.
(bfd_mach_o_set_arch_mach): New function.
(bfd_mach_o_gen_mkobject): New function.
Set TARGET_ARCHITECTURE for the generic back-ends.
* mach-o-target.c (bfd_mach_o_set_arch_mach): Remove define.
Check that TARGET_ARCHITECTURE is defined.
Add TARGET_ARCHITECTURE in TARGET_NAME_BACKEND structure.
* mach-o-i386.c (TARGET_ARCHITECTURE): Define.
2010-01-11 Tristan Gingold <gingold@adacore.com>
* archive.c (bfd_slurp_armap): Also check for Mach-O sorted armap.
2010-01-11 Nick Clifton <nickc@redhat.com>
* elf32-v850.c (v850_elf_perform_relocation): Fix overflow
handling of R_V850_HI16_S relocation.
2010-01-11 Alan Modra <amodra@gmail.com>
PR 11103
* dwarf1.c (parse_die): Correct FORM_STRING data pointer increment.
2010-01-11 Alan Modra <amodra@gmail.com>
PR 6832
* dwarf2.c (struct comp_unit): Add sec_info_ptr.
(find_abstract_instance_name): Use it.
(parse_comp_unit): Set it.
2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* Makefile.in: Regenerate.
* configure: Regenerate.
2010-01-08 Tristan Gingold <gingold@adacore.com>
* archive.c: Remove bfd_special_undocumented_glue.
2010-01-08 Alan Modra <amodra@gmail.com>
PR ld/11133
* elf32-cr16.c (elf32_cr16_gc_mark_hook): Call _bfd_elf_gc_mark_hook.
* elf32-microblaze.c (microblaze_elf_gc_mark_hook): Likewise.
* elf64-ppc.c (ppc64_elf_gc_mark_hook): Likewise.
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11138
* elflink.c (elf_link_check_versioned_symbol): Don't abort if
a symbol referenced by DSO is is defined in a non-shared object
and forced local.
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11133
* elflink.c (_bfd_elf_gc_mark_hook): Check section XXX for
undefined __start_XXX/__stop_XXX in all input files and set
SEC_KEEP.
2010-01-07 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11143
* elflink.c (elf_gc_sweep): Keep SHT_NOTE section.
2010-01-04 Daniel Gutson <dgutson@codesourcery.com>
* bfd.m4 (BFD_HAVE_SYS_PROCFS_TYPE): Define _STRUCTURE_PROC
before including procfs.h.
(BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise.
* configure.in: Added autoconf probe for the pr_fpreg member.
* configure: Regenerated.
* config.in: Regenerated.
* elf.c: Define _STRUCTURE_PROC before including procfs.h.
2010-01-04 Joel Brobecker <brobecker@adacore.com>
Fix -Wshadow warnings in dwarf2.c (seen on alpha-tru64).
* dwarf2.c (concat_filename): Rename dirname with dir_name
to void shadowing the dirname function.
Rename subdirname with subdir_name to stay consistent with
the new dir_name variable name.
2010-01-04 Edmar Wienskoski <edmar@freescale.com>
* archures.c: Add bfd_mach_ppc_e500mc64.
* bfd-in2.h: Regenerate.
* cpu-powerpc.c (bfd_powerpc_archs): Add entry for
bfd_mach_ppc_e500mc64.
2010-01-01 Joel Brobecker <brobecker@adacore.com>
Fix -Wshadow warnings (seen on ppc-aix)
* xcofflink.c: Replace finfo by flinfo throughout.
For older changes see ChangeLog-2009
Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End:
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