bfd/ChangeLog

   1 2011-02-09  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
   4         we are done.  When optimising large toc, check that a global
   5         symbol on a toc reloc is defined in a kept section.
   6
   7 2011-02-08  Nick Clifton  <nickc@redhat.com>
   8
   9         PR binutils/12467
  10         * elf.c (assign_file_positions_for_load_sections): Set the program
  11         header offset and entry size to zero if there are no program
  12         headers.
  13
  14 2011-02-08  Alan Modra  <amodra@gmail.com>
  15
  16         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
  17         local_syms when looking for local symbols in .toc.
  18
  19 2011-02-01  Alan Modra  <amodra@gmail.com>
  20
  21         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
  22         for toc pointer on any section having makes_toc_func_call set.
  23         (check_pasted_section): Ensure pasted .init/.fini fragments use
  24         the same toc if any has makes_toc_func_call set.
  25
  26 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
  27
  28         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
  29         field.
  30
  31 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
  32
  33         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
  34         common sections too.
  35
  36 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
  37
  38         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
  39         Solaris target.
  40
  41 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
  42
  43         Fix compilation for mingw64.
  44         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
  45         typecast to avoid warning.
  46         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
  47         usage.
  48         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
  49         of long for pointer to avoid warning.
  50         (elfNN_ia64_relax_brl): Idem.
  51         (elfNN_ia64_install_value): Idem.
  52         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
  53
  54 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
  55
  56         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
  57         h->needs_plt when deciding whether to record a possible dynamic reloc.
  58
  59 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
  60
  61         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
  62         dynamic relocs for the removed section.
  63
  64 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
  65
  66         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
  67         relocations.
  68
  69 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
  70
  71         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
  72         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
  73         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
  74         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
  75         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
  76         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
  77         for ILP32.
  78
  79 2011-01-14  Alan Modra  <amodra@gmail.com>
  80
  81         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
  82         error.
  83         (_bfd_default_error_handler): Likewise.
  84         * elf.c (print_segment_map): Likewise.
  85         * libbfd.c (warn_deprecated): Likewise.
  86         * som.c (som_sizeof_headers): No need to do so here.
  87         * coff-i860.c: Replace use of printf for error messages with
  88         _bfd_error_handler.
  89         * coff-ppc.c: Likewise.
  90         * coff-sh.c: Likewise.
  91         * elf32-bfin.c: Likewise.
  92         * elf32-dlx.c: Likewise.
  93         * elf32-mep.c: Likewise.
  94         * elf32-v850.c: Likewise.
  95         * mach-o.c: Likewise.
  96         * pef.c: Likewise.
  97
  98 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
  99
 100         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 101         swap_reloca_out.
 102         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 103         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 104         for 32bit.
 105         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 106         ELF_ST_TYPE.
 107         (elf_x86_64_finish_dynamic_symbol): Updated.
 108         (elf_x86_64_finish_dynamic_sections): Don't use
 109         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 110         bfd_elf64_swap_dyn_out.
 111
 112 2011-01-14  J. Park  <grassman@gmail.com>
 113
 114         PR ld/12339
 115         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 116         following bfd_link_hash_warning symbol link.
 117
 118 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 119             Glauber de Oliveira Costa  <glommer@gmail.com>
 120
 121         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 122         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 123         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 124         relocations.
 125         * libbfd.h: Rebuilt.
 126         * bfd-in2.h: Rebuilt.
 127         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 128         (elf32_arm_reloc_map): Likewise.
 129         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 130         (elf32_arm_stub_long_branch_any_tls_pic,
 131         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 132         (DEF_STUBS): Add new stubs.
 133         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 134         (elf32_arm_local_tlsdesc_gotent): New.
 135         (GOT_TLS_GDESC): New mask.
 136         (GOT_TLS_GD_ANY): Define.
 137         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 138         (elf32_arm_compute_jump_table_size): New.
 139         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 140         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 141         sgotplt_jump_table_size fields.
 142         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 143         (elf32_arm_link_hash_table_create): Initialize new fields.
 144         (arm_type_of_stub): Check TLS desc relocs too.
 145         (elf32_arm_stub_name): TLS desc relocs can be shared.
 146         (elf32_arm_tls_transition): Determine relaxation.
 147         (arm_stub_required_alignment): Add tls stubs.
 148         (elf32_arm_size_stubs): Likewise.
 149         (elf32_arm_tls_relax): Perform TLS relaxing.
 150         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 151         (IS_ARM_TLS_GNU_RELOC): New.
 152         (IS_ARM_TLS_RELOC): Use it.
 153         (elf32_arm_relocate_section): Perform TLS relaxing.
 154         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 155         desc relocations.
 156         (allocate_dynrelocs): Allocate tls desc relcoations.
 157         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 158         symbols.
 159         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 160         got slots.
 161         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 162         symbol.
 163         (elf32_arm_finish_dynamic_symbol): Adjust.
 164         (arm_put_trampoline): New.
 165         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 166         trampolines.
 167         (elf_backend_always_size_sections): Define.
 168
 169 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 170
 171         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 172
 173 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 174
 175         PR ld/12366
 176         PR ld/12371
 177         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 178         handle symbols marked with regular reference, but not non-GOT
 179         reference when building shared library.
 180
 181         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 182         local and global STT_GNU_IFUNC symols when building shared
 183         library.
 184         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 185
 186 2011-01-05  DJ Delorie  <dj@redhat.com>
 187
 188         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 189         * libbfd.h: Regenerate.
 190         * bfd-in2.h: Regenerate.
 191         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 192
 193 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 194
 195         * cpu-i386.c (bfd_i386_compatible): New.
 196         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 197         with bfd_i386_compatible.
 198         (bfd_x86_64_arch_intel_syntax): Likewise.
 199         (bfd_i386_arch_intel_syntax): Likewise.
 200         (i8086_arch): Likewise.
 201         (bfd_x64_32_arch): Likewise.
 202         (bfd_x86_64_arch): Likewise.
 203         (bfd_i386_arch): Likewise.
 204
 205 For older changes see ChangeLog-2010
 206 \f
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