bfd/ChangeLog

   1 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
   2
   3         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
   4         dynamic relocs for the removed section.
   5
   6 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
   7
   8         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
   9         relocations.
  10
  11 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
  12
  13         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
  14         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
  15         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
  16         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
  17         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
  18         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
  19         for ILP32.
  20
  21 2011-01-14  Alan Modra  <amodra@gmail.com>
  22
  23         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
  24         error.
  25         (_bfd_default_error_handler): Likewise.
  26         * elf.c (print_segment_map): Likewise.
  27         * libbfd.c (warn_deprecated): Likewise.
  28         * som.c (som_sizeof_headers): No need to do so here.
  29         * coff-i860.c: Replace use of printf for error messages with
  30         _bfd_error_handler.
  31         * coff-ppc.c: Likewise.
  32         * coff-sh.c: Likewise.
  33         * elf32-bfin.c: Likewise.
  34         * elf32-dlx.c: Likewise.
  35         * elf32-mep.c: Likewise.
  36         * elf32-v850.c: Likewise.
  37         * mach-o.c: Likewise.
  38         * pef.c: Likewise.
  39
  40 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
  41
  42         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
  43         swap_reloca_out.
  44         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
  45         (elf_x86_64_check_relocs): Align relocation section to 4 byte
  46         for 32bit.
  47         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
  48         ELF_ST_TYPE.
  49         (elf_x86_64_finish_dynamic_symbol): Updated.
  50         (elf_x86_64_finish_dynamic_sections): Don't use
  51         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
  52         bfd_elf64_swap_dyn_out.
  53
  54 2011-01-14  J. Park  <grassman@gmail.com>
  55
  56         PR ld/12339
  57         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
  58         following bfd_link_hash_warning symbol link.
  59
  60 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
  61             Glauber de Oliveira Costa  <glommer@gmail.com>
  62
  63         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
  64         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
  65         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
  66         relocations.
  67         * libbfd.h: Rebuilt.
  68         * bfd-in2.h: Rebuilt.
  69         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
  70         (elf32_arm_reloc_map): Likewise.
  71         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
  72         (elf32_arm_stub_long_branch_any_tls_pic,
  73         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
  74         (DEF_STUBS): Add new stubs.
  75         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
  76         (elf32_arm_local_tlsdesc_gotent): New.
  77         (GOT_TLS_GDESC): New mask.
  78         (GOT_TLS_GD_ANY): Define.
  79         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
  80         (elf32_arm_compute_jump_table_size): New.
  81         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
  82         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
  83         sgotplt_jump_table_size fields.
  84         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
  85         (elf32_arm_link_hash_table_create): Initialize new fields.
  86         (arm_type_of_stub): Check TLS desc relocs too.
  87         (elf32_arm_stub_name): TLS desc relocs can be shared.
  88         (elf32_arm_tls_transition): Determine relaxation.
  89         (arm_stub_required_alignment): Add tls stubs.
  90         (elf32_arm_size_stubs): Likewise.
  91         (elf32_arm_tls_relax): Perform TLS relaxing.
  92         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
  93         (IS_ARM_TLS_GNU_RELOC): New.
  94         (IS_ARM_TLS_RELOC): Use it.
  95         (elf32_arm_relocate_section): Perform TLS relaxing.
  96         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
  97         desc relocations.
  98         (allocate_dynrelocs): Allocate tls desc relcoations.
  99         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 100         symbols.
 101         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 102         got slots.
 103         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 104         symbol.
 105         (elf32_arm_finish_dynamic_symbol): Adjust.
 106         (arm_put_trampoline): New.
 107         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 108         trampolines.
 109         (elf_backend_always_size_sections): Define.
 110
 111 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 114
 115 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 116
 117         PR ld/12366
 118         PR ld/12371
 119         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 120         handle symbols marked with regular reference, but not non-GOT
 121         reference when building shared library.
 122
 123         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 124         local and global STT_GNU_IFUNC symols when building shared
 125         library.
 126         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 127
 128 2011-01-05  DJ Delorie  <dj@redhat.com>
 129
 130         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 131         * libbfd.h: Regenerate.
 132         * bfd-in2.h: Regenerate.
 133         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 134
 135 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         * cpu-i386.c (bfd_i386_compatible): New.
 138         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 139         with bfd_i386_compatible.
 140         (bfd_x86_64_arch_intel_syntax): Likewise.
 141         (bfd_i386_arch_intel_syntax): Likewise.
 142         (i8086_arch): Likewise.
 143         (bfd_x64_32_arch): Likewise.
 144         (bfd_x86_64_arch): Likewise.
 145         (bfd_i386_arch): Likewise.
 146
 147 For older changes see ChangeLog-2010
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