bfd/ChangeLog

   1 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
   2
   3         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
   4         h->needs_plt when deciding whether to record a possible dynamic reloc.
   5
   6 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
   7
   8         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
   9         dynamic relocs for the removed section.
  10
  11 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
  12
  13         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
  14         relocations.
  15
  16 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
  17
  18         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
  19         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
  20         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
  21         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
  22         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
  23         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
  24         for ILP32.
  25
  26 2011-01-14  Alan Modra  <amodra@gmail.com>
  27
  28         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
  29         error.
  30         (_bfd_default_error_handler): Likewise.
  31         * elf.c (print_segment_map): Likewise.
  32         * libbfd.c (warn_deprecated): Likewise.
  33         * som.c (som_sizeof_headers): No need to do so here.
  34         * coff-i860.c: Replace use of printf for error messages with
  35         _bfd_error_handler.
  36         * coff-ppc.c: Likewise.
  37         * coff-sh.c: Likewise.
  38         * elf32-bfin.c: Likewise.
  39         * elf32-dlx.c: Likewise.
  40         * elf32-mep.c: Likewise.
  41         * elf32-v850.c: Likewise.
  42         * mach-o.c: Likewise.
  43         * pef.c: Likewise.
  44
  45 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
  46
  47         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
  48         swap_reloca_out.
  49         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
  50         (elf_x86_64_check_relocs): Align relocation section to 4 byte
  51         for 32bit.
  52         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
  53         ELF_ST_TYPE.
  54         (elf_x86_64_finish_dynamic_symbol): Updated.
  55         (elf_x86_64_finish_dynamic_sections): Don't use
  56         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
  57         bfd_elf64_swap_dyn_out.
  58
  59 2011-01-14  J. Park  <grassman@gmail.com>
  60
  61         PR ld/12339
  62         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
  63         following bfd_link_hash_warning symbol link.
  64
  65 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
  66             Glauber de Oliveira Costa  <glommer@gmail.com>
  67
  68         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
  69         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
  70         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
  71         relocations.
  72         * libbfd.h: Rebuilt.
  73         * bfd-in2.h: Rebuilt.
  74         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
  75         (elf32_arm_reloc_map): Likewise.
  76         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
  77         (elf32_arm_stub_long_branch_any_tls_pic,
  78         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
  79         (DEF_STUBS): Add new stubs.
  80         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
  81         (elf32_arm_local_tlsdesc_gotent): New.
  82         (GOT_TLS_GDESC): New mask.
  83         (GOT_TLS_GD_ANY): Define.
  84         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
  85         (elf32_arm_compute_jump_table_size): New.
  86         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
  87         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
  88         sgotplt_jump_table_size fields.
  89         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
  90         (elf32_arm_link_hash_table_create): Initialize new fields.
  91         (arm_type_of_stub): Check TLS desc relocs too.
  92         (elf32_arm_stub_name): TLS desc relocs can be shared.
  93         (elf32_arm_tls_transition): Determine relaxation.
  94         (arm_stub_required_alignment): Add tls stubs.
  95         (elf32_arm_size_stubs): Likewise.
  96         (elf32_arm_tls_relax): Perform TLS relaxing.
  97         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
  98         (IS_ARM_TLS_GNU_RELOC): New.
  99         (IS_ARM_TLS_RELOC): Use it.
 100         (elf32_arm_relocate_section): Perform TLS relaxing.
 101         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
 102         desc relocations.
 103         (allocate_dynrelocs): Allocate tls desc relcoations.
 104         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
 105         symbols.
 106         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
 107         got slots.
 108         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
 109         symbol.
 110         (elf32_arm_finish_dynamic_symbol): Adjust.
 111         (arm_put_trampoline): New.
 112         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
 113         trampolines.
 114         (elf_backend_always_size_sections): Define.
 115
 116 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
 119
 120 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         PR ld/12366
 123         PR ld/12371
 124         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
 125         handle symbols marked with regular reference, but not non-GOT
 126         reference when building shared library.
 127
 128         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
 129         local and global STT_GNU_IFUNC symols when building shared
 130         library.
 131         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 132
 133 2011-01-05  DJ Delorie  <dj@redhat.com>
 134
 135         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
 136         * libbfd.h: Regenerate.
 137         * bfd-in2.h: Regenerate.
 138         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
 139
 140 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 141
 142         * cpu-i386.c (bfd_i386_compatible): New.
 143         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
 144         with bfd_i386_compatible.
 145         (bfd_x86_64_arch_intel_syntax): Likewise.
 146         (bfd_i386_arch_intel_syntax): Likewise.
 147         (i8086_arch): Likewise.
 148         (bfd_x64_32_arch): Likewise.
 149         (bfd_x86_64_arch): Likewise.
 150         (bfd_i386_arch): Likewise.
 151
 152 For older changes see ChangeLog-2010
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