bfd/ChangeLog

   1 2011-02-15  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
   4         toc relocs.  Fuss over free(NULL).
   5
   6 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
   7
   8         * elflink.c (bfd_elf_size_dynamic_sections): Add
   9         bfd_get_symbol_leading_char to the start of newname.
  10
  11 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
  12
  13         * configure: Regenerate.
  14
  15 2011-02-09  Alan Modra  <amodra@gmail.com>
  16
  17         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
  18         we are done.  When optimising large toc, check that a global
  19         symbol on a toc reloc is defined in a kept section.
  20
  21 2011-02-08  Nick Clifton  <nickc@redhat.com>
  22
  23         PR binutils/12467
  24         * elf.c (assign_file_positions_for_load_sections): Set the program
  25         header offset and entry size to zero if there are no program
  26         headers.
  27
  28 2011-02-08  Alan Modra  <amodra@gmail.com>
  29
  30         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
  31         local_syms when looking for local symbols in .toc.
  32
  33 2011-02-01  Alan Modra  <amodra@gmail.com>
  34
  35         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
  36         for toc pointer on any section having makes_toc_func_call set.
  37         (check_pasted_section): Ensure pasted .init/.fini fragments use
  38         the same toc if any has makes_toc_func_call set.
  39
  40 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
  41
  42         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
  43         field.
  44
  45 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
  46
  47         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
  48         common sections too.
  49
  50 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
  53         Solaris target.
  54
  55 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
  56
  57         Fix compilation for mingw64.
  58         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
  59         typecast to avoid warning.
  60         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
  61         usage.
  62         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
  63         of long for pointer to avoid warning.
  64         (elfNN_ia64_relax_brl): Idem.
  65         (elfNN_ia64_install_value): Idem.
  66         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
  67
  68 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
  69
  70         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
  71         h->needs_plt when deciding whether to record a possible dynamic reloc.
  72
  73 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
  74
  75         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
  76         dynamic relocs for the removed section.
  77
  78 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
  79
  80         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
  81         relocations.
  82
  83 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
  84
  85         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
  86         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
  87         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
  88         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
  89         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
  90         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
  91         for ILP32.
  92
  93 2011-01-14  Alan Modra  <amodra@gmail.com>
  94
  95         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
  96         error.
  97         (_bfd_default_error_handler): Likewise.
  98         * elf.c (print_segment_map): Likewise.
  99         * libbfd.c (warn_deprecated): Likewise.
 100         * som.c (som_sizeof_headers): No need to do so here.
 101         * coff-i860.c: Replace use of printf for error messages with
 102         _bfd_error_handler.
 103         * coff-ppc.c: Likewise.
 104         * coff-sh.c: Likewise.
 105         * elf32-bfin.c: Likewise.
 106         * elf32-dlx.c: Likewise.
 107         * elf32-mep.c: Likewise.
 108         * elf32-v850.c: Likewise.
 109         * mach-o.c: Likewise.
 110         * pef.c: Likewise.
 111
 112 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 113
 114         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
 115         swap_reloca_out.
 116         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
 117         (elf_x86_64_check_relocs): Align relocation section to 4 byte
 118         for 32bit.
 119         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
 120         ELF_ST_TYPE.
 121         (elf_x86_64_finish_dynamic_symbol): Updated.
 122         (elf_x86_64_finish_dynamic_sections): Don't use
 123         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
 124         bfd_elf64_swap_dyn_out.
 125
 126 2011-01-14  J. Park  <grassman@gmail.com>
 127
 128         PR ld/12339
 129         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
 130         following bfd_link_hash_warning symbol link.
 131
 132 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
 133             Glauber de Oliveira Costa  <glommer@gmail.com>
 134
 135         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
 136         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
 137         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
 138         relocations.
 139         * libbfd.h: Rebuilt.
 140         * bfd-in2.h: Rebuilt.
 141         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
 142         (elf32_arm_reloc_map): Likewise.
 143         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
 144         (elf32_arm_stub_long_branch_any_tls_pic,
 145         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
 146         (DEF_STUBS): Add new stubs.
 147         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
 148         (elf32_arm_local_tlsdesc_gotent): New.
 149         (GOT_TLS_GDESC): New mask.
 150         (GOT_TLS_GD_ANY): Define.
 151         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
 152         (elf32_arm_compute_jump_table_size): New.
 153         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
 154         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
 155         sgotplt_jump_table_size fields.
 156         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
 157         (elf32_arm_link_hash_table_create): Initialize new fields.
 158         (arm_type_of_stub): Check TLS desc relocs too.
 159         (elf32_arm_stub_name): TLS desc relocs can be shared.
 160         (elf32_arm_tls_transition): Determine relaxation.
 161         (arm_stub_required_alignment): Add tls stubs.
 162         (elf32_arm_size_stubs): Likewise.
 163         (elf32_arm_tls_relax): Perform TLS relaxing.
 164         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
 165         (IS_ARM_TLS_GNU_RELOC): New.
 166         (IS_ARM_TLS_RELOC): Use it.
 167         (elf32_arm_relocate_section): Perform TLS relaxing.
 168         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 169         desc relocations.
 170         (allocate_dynrelocs): Allocate tls desc relcoations.
 171         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 172         symbols.
 173         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 174         got slots.
 175         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 176         symbol.
 177         (elf32_arm_finish_dynamic_symbol): Adjust.
 178         (arm_put_trampoline): New.
 179         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 180         trampolines.
 181         (elf_backend_always_size_sections): Define.
 182
 183 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 184
 185         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 186
 187 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 188
 189         PR ld/12366
 190         PR ld/12371
 191         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 192         handle symbols marked with regular reference, but not non-GOT
 193         reference when building shared library.
 194
 195         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 196         local and global STT_GNU_IFUNC symols when building shared
 197         library.
 198         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 199
 200 2011-01-05  DJ Delorie  <dj@redhat.com>
 201
 202         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 203         * libbfd.h: Regenerate.
 204         * bfd-in2.h: Regenerate.
 205         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 206
 207 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 208
 209         * cpu-i386.c (bfd_i386_compatible): New.
 210         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 211         with bfd_i386_compatible.
 212         (bfd_x86_64_arch_intel_syntax): Likewise.
 213         (bfd_i386_arch_intel_syntax): Likewise.
 214         (i8086_arch): Likewise.
 215         (bfd_x64_32_arch): Likewise.
 216         (bfd_x86_64_arch): Likewise.
 217         (bfd_i386_arch): Likewise.
 218
 219 For older changes see ChangeLog-2010
 220 \f
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