bfd/ChangeLog

   1 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling
   4         of _ovly_buf_table size.
   5         (spu_elf_build_stubs): Use low bit of .size as "present" bit.
   6         Adjust initialisations relating to _ovly_buf_table.
   7
   8 2008-02-04  Bob Wilson  <bob.wilson@acm.org>
   9
  10         * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid
  11         relocation, do not continue processing it.  Ignore R_XTENSA_ASM_EXPAND
  12         relocations against dynamic symbols.
  13         (elf_xtensa_finish_dynamic_sections): Do not fail if there is no
  14         .xt.lit section.
  15
  16 2008-02-04  Kai Tietz  <kai.tietz@onevision.com>
  17             H.J. Lu  <hongjiu.lu@intel.com>
  18
  19         PR 5715
  20         * warning.m4: Enable -Wno-format by default when using gcc on
  21         mingw.
  22         * configure: Regenerated.
  23
  24 2008-02-04  Adam Nemet  <anemet@caviumnetworks.com>
  25
  26         * archures.c: Update copyright.
  27         (bfd_mach_mips_octeon): New macro.
  28         * bfd-in2.h: Regenerate.
  29         * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon.
  30         (mips_set_isa_flags): Likewise.
  31         (mips_mach_extensions): Add Octeon.
  32         * cpu-mips.c: Update copyright.
  33         (I_mipsocteon): New enum constant.
  34         (arch_info_struct): Add Octeon.
  35
  36 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
  37
  38         * elf32-spu.c (spu_elf_relocate_section): Correct return type.
  39         Return error status on unexpected relocation errors.
  40
  41 2008-02-04  Alan Modra  <amodra@bigpond.net.au>
  42
  43         PR ld/5692
  44         * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31.  Instead abort
  45         on non-ELF input.
  46         * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue
  47         processing on non-ELF input.
  48
  49 2008-01-31  Marc Gauthier  <marc@tensilica.com>
  50
  51         * config.bfd (xtensa*-*-*): Recognize processor variants.
  52
  53 2008-01-31  Nick Clifton  <nickc@redhat.com>
  54
  55         PR ld/5692
  56         * elf.c (bfd_elf_get_elf_syms): Check the return value of
  57         get_elf_backend_data.
  58
  59 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
  60
  61         * config.bfd (x86_64-*-solaris2): Add support for this target.
  62
  63 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
  64
  65         Rewrite SPU overlay handling code.  Put overlay calls stubs in the
  66         overlays where possible.  Use a faster call stub, or optionally at
  67         compile time, a more compact stub.  Double size of _ovly_buf_table
  68         so that low bit of _ovly_table.buf can be used as a "present" bit.
  69         Reserve an extra _ovly_table entry for index zero.
  70         * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields,
  71         add new ones.
  72         (struct got_entry): New.
  73         (struct spu_stub_hash_entry): Delete.
  74         (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete.
  75         (spu_elf_link_hash_table_create): Adjust for struct changes.
  76         (spu_stub_name): Delete.
  77         (spu_elf_find_overlays): Don't track sections from overlay regions.
  78         Instead set ovl_buf number in spu elf section data.  Error if
  79         overlays in one region don't start at the same address.  Adjust
  80         for struct _spu_elf_section_data changes.
  81         (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete.
  82         (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define.
  83         (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes.
  84         (enum _insn_type): New.
  85         (count_stub, build_stub): New functions.
  86         (allocate_spuear_stubs): Use count_stub.
  87         (build_spuear_stubs): Use build_stub.
  88         (populate_stubs, sort_stubs): Delete.
  89         (process_stubs): New function.
  90         (write_one_stub): Delete.
  91         (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite.
  92         (alloc_stack_info): Adjust for struct _spu_elf_section_data changes.
  93         (maybe_insert_function, check_function_ranges): Likewise.
  94         (find_function, pasted_function, build_call_tree): Likewise.
  95         (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise.
  96         (spu_elf_modify_program_headers): Likewise.
  97         (interesting_section): Detect stub sections differently.  Delete
  98         htab param, adjust all callers.
  99         (spu_elf_relocate_section): Rewrite stub handling.
 100         (spu_elf_output_symbol_hook): Likewise.
 101         (bfd_elf32_bfd_link_hash_table_free): Delete.
 102         * elf32-spu.h (struct _spu_elf_section_data): Move input-only and
 103         output-only fields into a union.  Add ovl_buf.
 104         (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes.
 105
 106 2008-01-25  DJ Delorie  <dj@redhat.com>
 107
 108         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New.
 109
 110 2008-01-25  Kai Tietz  <kai.tietz@onevision.com>
 111
 112         * bfd-in.h: Add mingw I64 support.
 113         * bfd-in2.h: Regenerated.
 114         * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64.
 115
 116 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 117
 118         PR 4453
 119         * format.c (bfd_check_format_matches): Don't accept archives as
 120         fully matching unless they have a map.
 121
 122 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 123
 124         * elflink.c (_bfd_elf_link_output_relocs): Correct error return.
 125
 126 2008-01-21  Alan Modra  <amodra@bigpond.net.au>
 127
 128         * ecoff.c (_bfd_ecoff_archive_p): Delete.
 129         * libecoff.h (_bfd_ecoff_archive_p): Delete.
 130         * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p.
 131         * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise.
 132         (ecoff_biglittle_vec): Likewise.
 133
 134 2008-01-19  Alan Modra  <amodra@bigpond.net.au>
 135
 136         PR 5646
 137         * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
 138         non-NULL before dereferencing.
 139
 140 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 141
 142         PR 5604
 143         * elf-bfd.h (struct elf_backend_data): Add gc_keep.  Remove param
 144         names from others.
 145         (_bfd_elf_gc_keep): Declare.
 146         * elfxx-target.h (elf_backend_gc_keep): Define.
 147         (elfNN_bed): Init new field.
 148         * elflink.c (_bfd_elf_gc_keep): New function.
 149         (bfd_elf_gc_sections): Call gc_keep.
 150         * elf64-ppc.c (elf_backend_gc_keep): Define.
 151         (struct _ppc64_elf_section_data): Move .opd related fields to
 152         a struct so they don't occupy the same storage.  Adjust accesses
 153         throughout file.
 154         (ppc64_elf_gc_keep): New function, split out from..
 155         (ppc64_elf_gc_mark_hook): ..here.  Don't call _bfd_elf_gc_mark
 156         to mark .opd section, just set gc_mark.
 157         (ppc64_elf_edit_opd): Remove no_opd_opt parm.  Don't set opd->adjust
 158         unless we are changing .opd.  Test non-NULL opd->adjust at all
 159         accesses throughout file.
 160         * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype.
 161
 162 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 163
 164         * bfd-in.h (BFD_HOST_LONG_LONG): Delete.
 165         * bfd-in2.h: Regenerate.
 166
 167 2008-01-11  Tristan Gingold  <gingold@adacore.com>
 168             Eric Botcazou  <ebotcazou@adacore.com>
 169
 170         * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a
 171         relocatable.
 172         * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise.
 173         * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
 174         * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
 175         * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise.
 176         * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
 177         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise.
 178         * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
 179         * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise.
 180         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 181         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
 182         * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise.
 183         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 184         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise.
 185         * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
 186         * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 187         * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output
 188         or executable output with relocations.
 189
 190 2008-01-09  Nick Clifton  <nickc@redhat.com>
 191
 192         PR gas/5552
 193         * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field
 194         to FALSE for all relocs.
 195
 196 2008-01-09  Richard Sandiford  <rsandifo@nildram.co.uk>
 197
 198         PR ld/5526
 199         * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged
 200         fields.  Rename u.cie.u.merged to u.cie.u.merged_with.
 201         (eh_frame_sec_info): Add a cies field.
 202         (eh_frame_hdr_info): Add a merge_cies field.
 203         * elf-eh-frame.c (cie): Add a reloc_index member to the personality
 204         union.
 205         (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead
 206         of hdr_info->cies.
 207         (_bfd_elf_parse_eh_frame): Remove tmp_cie.  Ccreate an array of
 208         cie structures in all cases and use it instead of extended_cies.
 209         If merging, store the cie array in sec_info->cies and point each
 210         CIE's eh_fde_cie at the associated element.  Do not try to
 211         calculate the value of the personality routine here; record the
 212         offset of the relocation instead.  Do not merge CIEs here.
 213         (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here...
 214         (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead.
 215         (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE.
 216         (find_merged_cie): New function.
 217         (_bfd_elf_gc_mark_fdes): Use it.  Free sec_info->cies.
 218
 219 2008-01-07  Nick Clifton  <nickc@redhat.com>
 220
 221         PR binutils/5535
 222         * vms.c (vms_close_and_cleanup): Check for the presence of a
 223         vms_private_data_struct before examining any of its fields.
 224
 225 2008-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 226
 227         PR ld/5522
 228         * elflink.c (elf_link_input_bfd): Don't write out a section if
 229         its output section is marked with SEC_NEVER_LOAD.
 230
 231 For older changes see ChangeLog-2007
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