/* FRV-specific support for 32-bit ELF.
- Copyright 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002-2021 Free Software Foundation, Inc.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "elf-bfd.h"
#include "elf/frv.h"
-#include "elf/dwarf2.h"
+#include "dwarf2.h"
#include "hashtab.h"
+#include "libiberty.h"
/* Forward declarations. */
-static bfd_reloc_status_type elf32_frv_relocate_lo16
- PARAMS ((bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma));
-static bfd_reloc_status_type elf32_frv_relocate_hi16
- PARAMS ((bfd *, Elf_Internal_Rela *, bfd_byte *, bfd_vma));
-static bfd_reloc_status_type elf32_frv_relocate_label24
- PARAMS ((bfd *, asection *, Elf_Internal_Rela *, bfd_byte *, bfd_vma));
-static bfd_reloc_status_type elf32_frv_relocate_gprel12
- PARAMS ((struct bfd_link_info *, bfd *, asection *, Elf_Internal_Rela *,
- bfd_byte *, bfd_vma));
-static bfd_reloc_status_type elf32_frv_relocate_gprelu12
- PARAMS ((struct bfd_link_info *, bfd *, asection *, Elf_Internal_Rela *,
- bfd_byte *, bfd_vma));
-static bfd_reloc_status_type elf32_frv_relocate_gprello
- PARAMS ((struct bfd_link_info *, bfd *, asection *, Elf_Internal_Rela *,
- bfd_byte *, bfd_vma));
-static bfd_reloc_status_type elf32_frv_relocate_gprelhi
- PARAMS ((struct bfd_link_info *, bfd *, asection *, Elf_Internal_Rela *,
- bfd_byte *, bfd_vma));
-static reloc_howto_type *frv_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
-static void frv_info_to_howto_rela
- PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
-static bfd_boolean elf32_frv_relocate_section
- PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
-static bfd_boolean elf32_frv_add_symbol_hook
- PARAMS (( bfd *, struct bfd_link_info *, Elf_Internal_Sym *,
- const char **, flagword *, asection **, bfd_vma *));
-static bfd_reloc_status_type frv_final_link_relocate
- PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *, bfd_vma));
-static bfd_boolean elf32_frv_gc_sweep_hook
- PARAMS ((bfd *, struct bfd_link_info *, asection *, const
- Elf_Internal_Rela *));
-static asection * elf32_frv_gc_mark_hook
- PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *,
- struct elf_link_hash_entry *, Elf_Internal_Sym *));
-static bfd_boolean elf32_frv_check_relocs
- PARAMS ((bfd *, struct bfd_link_info *, asection *,
- const Elf_Internal_Rela *));
-static int elf32_frv_machine
- PARAMS ((bfd *));
-static bfd_boolean elf32_frv_object_p
- PARAMS ((bfd *));
-static bfd_boolean frv_elf_set_private_flags
- PARAMS ((bfd *, flagword));
-static bfd_boolean frv_elf_copy_private_bfd_data
- PARAMS ((bfd *, bfd *));
-static bfd_boolean frv_elf_merge_private_bfd_data
- PARAMS ((bfd *, bfd *));
-static bfd_boolean frv_elf_print_private_bfd_data
- PARAMS ((bfd *, PTR));
+
static reloc_howto_type elf32_frv_howto_table [] =
{
/* This reloc does nothing. */
HOWTO (R_FRV_NONE, /* type */
0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 32, /* bitsize */
- FALSE, /* pc_relative */
+ 3, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ false, /* pc_relative */
0, /* bitpos */
- complain_overflow_bitfield, /* complain_on_overflow */
+ complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_NONE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 32 bit absolute relocation. */
HOWTO (R_FRV_32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_32", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 16 bit pc-relative relocation. */
- HOWTO (R_FRV_LABEL16, /* type */
+ HOWTO (R_FRV_LABEL16, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_LABEL16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
/* A 24-bit pc-relative relocation. */
- HOWTO (R_FRV_LABEL24, /* type */
+ HOWTO (R_FRV_LABEL24, /* type */
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_LABEL24", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0x7e03ffff, /* src_mask */
0x7e03ffff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
- HOWTO (R_FRV_LO16, /* type */
+ HOWTO (R_FRV_LO16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_LO16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
- HOWTO (R_FRV_HI16, /* type */
+ HOWTO (R_FRV_HI16, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_HI16", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
- HOWTO (R_FRV_GPREL12, /* type */
+ HOWTO (R_FRV_GPREL12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_FRV_GPREL12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0xfff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ "R_FRV_GPREL12", /* name */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0xfff, /* dst_mask */
+ false), /* pcrel_offset */
- HOWTO (R_FRV_GPRELU12, /* type */
+ HOWTO (R_FRV_GPRELU12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
- "R_FRV_GPRELU12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0x3f03f, /* dst_mask */
- FALSE), /* pcrel_offset */
+ "R_FRV_GPRELU12", /* name */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0x3f03f, /* dst_mask */
+ false), /* pcrel_offset */
- HOWTO (R_FRV_GPREL32, /* type */
+ HOWTO (R_FRV_GPREL32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GPREL32", /* name */
- FALSE, /* partial_inplace */
- 0xffffffff, /* src_mask */
+ false, /* partial_inplace */
+ 0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
- HOWTO (R_FRV_GPRELHI, /* type */
+ HOWTO (R_FRV_GPRELHI, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GPRELHI", /* name */
- FALSE, /* partial_inplace */
- 0xffff, /* src_mask */
+ false, /* partial_inplace */
+ 0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
- HOWTO (R_FRV_GPRELLO, /* type */
+ HOWTO (R_FRV_GPRELLO, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GPRELLO", /* name */
- FALSE, /* partial_inplace */
- 0xffff, /* src_mask */
+ false, /* partial_inplace */
+ 0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 12-bit signed operand with the GOT offset for the address of
the symbol. */
- HOWTO (R_FRV_GOT12, /* type */
+ HOWTO (R_FRV_GOT12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOT12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0xfff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0xfff, /* dst_mask */
+ false), /* pcrel_offset */
/* The upper 16 bits of the GOT offset for the address of the
symbol. */
- HOWTO (R_FRV_GOTHI, /* type */
+ HOWTO (R_FRV_GOTHI, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTHI", /* name */
- FALSE, /* partial_inplace */
- 0xffff, /* src_mask */
+ false, /* partial_inplace */
+ 0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The lower 16 bits of the GOT offset for the address of the
symbol. */
- HOWTO (R_FRV_GOTLO, /* type */
+ HOWTO (R_FRV_GOTLO, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTLO", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The 32-bit address of the canonical descriptor of a function. */
HOWTO (R_FRV_FUNCDESC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 12-bit signed operand with the GOT offset for the address of
canonical descriptor of a function. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC_GOT12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0xfff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0xfff, /* dst_mask */
+ false), /* pcrel_offset */
/* The upper 16 bits of the GOT offset for the address of the
canonical descriptor of a function. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC_GOTHI", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The lower 16 bits of the GOT offset for the address of the
canonical descriptor of a function. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC_GOTLO", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The 64-bit descriptor of a function. */
HOWTO (R_FRV_FUNCDESC_VALUE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC_VALUE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 12-bit signed operand with the GOT offset for the address of
canonical descriptor of a function. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC_GOTOFF12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0xfff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0xfff, /* dst_mask */
+ false), /* pcrel_offset */
/* The upper 16 bits of the GOT offset for the address of the
canonical descriptor of a function. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC_GOTOFFHI", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The lower 16 bits of the GOT offset for the address of the
canonical descriptor of a function. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC_GOTOFFLO", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 12-bit signed operand with the GOT offset for the address of
the symbol. */
- HOWTO (R_FRV_GOTOFF12, /* type */
+ HOWTO (R_FRV_GOTOFF12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTOFF12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0xfff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0xfff, /* dst_mask */
+ false), /* pcrel_offset */
/* The upper 16 bits of the GOT offset for the address of the
symbol. */
- HOWTO (R_FRV_GOTOFFHI, /* type */
+ HOWTO (R_FRV_GOTOFFHI, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTOFFHI", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The lower 16 bits of the GOT offset for the address of the
symbol. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTOFFLO", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 24-bit pc-relative relocation referencing the TLS PLT entry for
a thread-local symbol. If the symbol number is 0, it refers to
2, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
26, /* bitsize */
- TRUE, /* pc_relative */
+ true, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GETTLSOFF", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0x7e03ffff, /* src_mask */
0x7e03ffff, /* dst_mask */
- TRUE), /* pcrel_offset */
+ true), /* pcrel_offset */
/* A 64-bit TLS descriptor for a symbol. This relocation is only
valid as a REL, dynamic relocation. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSDESC_VALUE", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 12-bit signed operand with the GOT offset for the TLS
descriptor of the symbol. */
- HOWTO (R_FRV_GOTTLSDESC12, /* type */
+ HOWTO (R_FRV_GOTTLSDESC12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTTLSDESC12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0xfff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0xfff, /* dst_mask */
+ false), /* pcrel_offset */
/* The upper 16 bits of the GOT offset for the TLS descriptor of the
symbol. */
- HOWTO (R_FRV_GOTTLSDESCHI, /* type */
+ HOWTO (R_FRV_GOTTLSDESCHI, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTTLSDESCHI", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The lower 16 bits of the GOT offset for the TLS descriptor of the
symbol. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTTLSDESCLO", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 12-bit signed operand with the offset from the module base
address to the thread-local symbol address. */
- HOWTO (R_FRV_TLSMOFF12, /* type */
+ HOWTO (R_FRV_TLSMOFF12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSMOFF12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0xfff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0xfff, /* dst_mask */
+ false), /* pcrel_offset */
/* The upper 16 bits of the offset from the module base address to
the thread-local symbol address. */
- HOWTO (R_FRV_TLSMOFFHI, /* type */
+ HOWTO (R_FRV_TLSMOFFHI, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSMOFFHI", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The lower 16 bits of the offset from the module base address to
the thread-local symbol address. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSMOFFLO", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 12-bit signed operand with the GOT offset for the TLSOFF entry
for a symbol. */
- HOWTO (R_FRV_GOTTLSOFF12, /* type */
+ HOWTO (R_FRV_GOTTLSOFF12, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
12, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_signed, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTTLSOFF12", /* name */
- FALSE, /* partial_inplace */
- 0xfff, /* src_mask */
- 0xfff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false, /* partial_inplace */
+ 0xfff, /* src_mask */
+ 0xfff, /* dst_mask */
+ false), /* pcrel_offset */
/* The upper 16 bits of the GOT offset for the TLSOFF entry for a
symbol. */
- HOWTO (R_FRV_GOTTLSOFFHI, /* type */
+ HOWTO (R_FRV_GOTTLSOFFHI, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTTLSOFFHI", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The lower 16 bits of the GOT offset for the TLSOFF entry for a
symbol. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
16, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GOTTLSOFFLO", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffff, /* src_mask */
0xffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* The 32-bit offset from the thread pointer (not the module base
address) to a thread-local symbol. */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSOFF", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* An annotation for linker relaxation, that denotes the
symbol+addend whose TLS descriptor is referenced by the sum of
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSDESC_RELAX", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* An annotation for linker relaxation, that denotes the
symbol+addend whose TLS resolver entry point is given by the sum
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_GETTLSOFF_RELAX", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* An annotation for linker relaxation, that denotes the
symbol+addend whose TLS offset GOT entry is given by the sum of
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
0, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSOFF_RELAX", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0, /* src_mask */
0, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
/* A 32-bit offset from the module base address to
the thread-local symbol address. */
- HOWTO (R_FRV_TLSMOFF, /* type */
+ HOWTO (R_FRV_TLSMOFF, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSMOFF", /* name */
- FALSE, /* partial_inplace */
+ false, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE), /* pcrel_offset */
+ false), /* pcrel_offset */
};
/* GNU extension to record C++ vtable hierarchy. */
static reloc_howto_type elf32_frv_vtinherit_howto =
- HOWTO (R_FRV_GNU_VTINHERIT, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- NULL, /* special_function */
- "R_FRV_GNU_VTINHERIT", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE); /* pcrel_offset */
+ HOWTO (R_FRV_GNU_VTINHERIT, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ NULL, /* special_function */
+ "R_FRV_GNU_VTINHERIT", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ false); /* pcrel_offset */
/* GNU extension to record C++ vtable member usage. */
static reloc_howto_type elf32_frv_vtentry_howto =
- HOWTO (R_FRV_GNU_VTENTRY, /* type */
- 0, /* rightshift */
- 2, /* size (0 = byte, 1 = short, 2 = long) */
- 0, /* bitsize */
- FALSE, /* pc_relative */
- 0, /* bitpos */
- complain_overflow_dont, /* complain_on_overflow */
- _bfd_elf_rel_vtable_reloc_fn, /* special_function */
- "R_FRV_GNU_VTENTRY", /* name */
- FALSE, /* partial_inplace */
- 0, /* src_mask */
- 0, /* dst_mask */
- FALSE); /* pcrel_offset */
+ HOWTO (R_FRV_GNU_VTENTRY, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 0, /* bitsize */
+ false, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_dont, /* complain_on_overflow */
+ _bfd_elf_rel_vtable_reloc_fn, /* special_function */
+ "R_FRV_GNU_VTENTRY", /* name */
+ false, /* partial_inplace */
+ 0, /* src_mask */
+ 0, /* dst_mask */
+ false); /* pcrel_offset */
/* The following 3 relocations are REL. The only difference to the
- entries in the table above are that partial_inplace is TRUE. */
+ entries in the table above are that partial_inplace is true. */
static reloc_howto_type elf32_frv_rel_32_howto =
HOWTO (R_FRV_32, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_32", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE); /* pcrel_offset */
+ false); /* pcrel_offset */
static reloc_howto_type elf32_frv_rel_funcdesc_howto =
HOWTO (R_FRV_FUNCDESC, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE); /* pcrel_offset */
+ false); /* pcrel_offset */
static reloc_howto_type elf32_frv_rel_funcdesc_value_howto =
HOWTO (R_FRV_FUNCDESC_VALUE, /* type */
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_FUNCDESC_VALUE", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE); /* pcrel_offset */
+ false); /* pcrel_offset */
static reloc_howto_type elf32_frv_rel_tlsdesc_value_howto =
/* A 64-bit TLS descriptor for a symbol. The first word resolves to
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
64, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSDESC_VALUE", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE); /* pcrel_offset */
+ false); /* pcrel_offset */
static reloc_howto_type elf32_frv_rel_tlsoff_howto =
/* The 32-bit offset from the thread pointer (not the module base
0, /* rightshift */
2, /* size (0 = byte, 1 = short, 2 = long) */
32, /* bitsize */
- FALSE, /* pc_relative */
+ false, /* pc_relative */
0, /* bitpos */
complain_overflow_bitfield, /* complain_on_overflow */
bfd_elf_generic_reloc, /* special_function */
"R_FRV_TLSOFF", /* name */
- TRUE, /* partial_inplace */
+ true, /* partial_inplace */
0xffffffff, /* src_mask */
0xffffffff, /* dst_mask */
- FALSE); /* pcrel_offset */
+ false); /* pcrel_offset */
\f
-extern const bfd_target bfd_elf32_frvfdpic_vec;
-#define IS_FDPIC(bfd) ((bfd)->xvec == &bfd_elf32_frvfdpic_vec)
+extern const bfd_target frv_elf32_fdpic_vec;
+#define IS_FDPIC(bfd) ((bfd)->xvec == &frv_elf32_fdpic_vec)
/* An extension of the elf hash table data structure, containing some
additional FRV-specific data. */
{
struct elf_link_hash_table elf;
- /* A pointer to the .got section. */
- asection *sgot;
- /* A pointer to the .rel.got section. */
- asection *sgotrel;
/* A pointer to the .rofixup section. */
asection *sgotfixup;
- /* A pointer to the .plt section. */
- asection *splt;
- /* A pointer to the .rel.plt section. */
- asection *spltrel;
/* GOT base offset. */
bfd_vma got0;
/* Location of the first non-lazy PLT entry, i.e., the number of
/* Get the FRV ELF linker hash table from a link_info structure. */
-#define frvfdpic_hash_table(info) \
- ((struct frvfdpic_elf_link_hash_table *) ((info)->hash))
+#define frvfdpic_hash_table(p) \
+ ((is_elf_hash_table ((p)->hash) \
+ && elf_hash_table_id (elf_hash_table (p)) == FRV_ELF_DATA) \
+ ? (struct frvfdpic_elf_link_hash_table *) (p)->hash : NULL)
#define frvfdpic_got_section(info) \
- (frvfdpic_hash_table (info)->sgot)
+ (frvfdpic_hash_table (info)->elf.sgot)
#define frvfdpic_gotrel_section(info) \
- (frvfdpic_hash_table (info)->sgotrel)
+ (frvfdpic_hash_table (info)->elf.srelgot)
#define frvfdpic_gotfixup_section(info) \
(frvfdpic_hash_table (info)->sgotfixup)
#define frvfdpic_plt_section(info) \
- (frvfdpic_hash_table (info)->splt)
+ (frvfdpic_hash_table (info)->elf.splt)
#define frvfdpic_pltrel_section(info) \
- (frvfdpic_hash_table (info)->spltrel)
+ (frvfdpic_hash_table (info)->elf.srelplt)
#define frvfdpic_relocs_info(info) \
(frvfdpic_hash_table (info)->relocs_info)
#define frvfdpic_got_initial_offset(info) \
frvfdpic_elf_link_hash_table_create (bfd *abfd)
{
struct frvfdpic_elf_link_hash_table *ret;
- bfd_size_type amt = sizeof (struct frvfdpic_elf_link_hash_table);
+ size_t amt = sizeof (struct frvfdpic_elf_link_hash_table);
- ret = bfd_zalloc (abfd, amt);
+ ret = bfd_zmalloc (amt);
if (ret == NULL)
return NULL;
- if (! _bfd_elf_link_hash_table_init (&ret->elf, abfd,
- _bfd_elf_link_hash_newfunc))
+ if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd,
+ _bfd_elf_link_hash_newfunc,
+ sizeof (struct elf_link_hash_entry),
+ FRV_ELF_DATA))
{
free (ret);
return NULL;
for symbol+addend. Should be implied by something like:
(plt || fdgotoff12 || fdgotofflos || fdgotofflohi
|| ((fd || fdgot12 || fdgotlos || fdgothilo)
- && (symndx != -1 || FRVFDPIC_FUNCDESC_LOCAL (info, d.h)))) */
+ && (symndx != -1 || FRVFDPIC_FUNCDESC_LOCAL (info, d.h)))) */
unsigned privfd:1;
/* Whether a lazy PLT entry is needed for this symbol+addend.
Should be implied by something like:
static unsigned
_frvfdpic_osec_to_segment (bfd *output_bfd, asection *osec)
{
- struct elf_segment_map *m;
- Elf_Internal_Phdr *p;
-
- /* Find the segment that contains the output_section. */
- for (m = elf_tdata (output_bfd)->segment_map,
- p = elf_tdata (output_bfd)->phdr;
- m != NULL;
- m = m->next, p++)
- {
- int i;
+ Elf_Internal_Phdr *p = _bfd_elf_find_segment_containing_section (output_bfd, osec);
- for (i = m->count - 1; i >= 0; i--)
- if (m->sections[i] == osec)
- break;
-
- if (i >= 0)
- break;
- }
-
- return p - elf_tdata (output_bfd)->phdr;
+ return (p != NULL) ? p - elf_tdata (output_bfd)->phdr : -1;
}
-inline static bfd_boolean
+inline static bool
_frvfdpic_osec_readonly_p (bfd *output_bfd, asection *osec)
{
unsigned seg = _frvfdpic_osec_to_segment (output_bfd, osec);
/* Generate relocations for GOT entries, function descriptors, and
code for PLT and lazy PLT entries. */
-inline static bfd_boolean
+inline static bool
_frvfdpic_emit_got_relocs_plt_entries (struct frvfdpic_relocs_info *entry,
bfd *output_bfd,
struct bfd_link_info *info,
int dynindx = -1;
if (entry->done)
- return TRUE;
+ return true;
entry->done = 1;
if (entry->got_entry || entry->fdgot_entry || entry->fd_entry
dynindx = entry->d.h->dynindx;
else
{
- if (sec->output_section
+ if (sec
+ && sec->output_section
&& ! bfd_is_abs_section (sec->output_section)
&& ! bfd_is_und_section (sec->output_section))
dynindx = elf_section_data (sec->output_section)->dynindx;
/* If we're linking an executable at a fixed address, we can
omit the dynamic relocation as long as the symbol is local to
this module. */
- if (info->executable && !info->pie
+ if (bfd_link_pde (info)
&& (entry->symndx != -1
|| FRVFDPIC_SYM_LOCAL (info, entry->d.h)))
{
if (entry->symndx == -1
&& ! FRVFDPIC_FUNCDESC_LOCAL (info, entry->d.h)
&& FRVFDPIC_SYM_LOCAL (info, entry->d.h)
- && !(info->executable && !info->pie))
+ && !bfd_link_pde (info))
{
reloc = R_FRV_FUNCDESC;
idx = elf_section_data (entry->d.h->root.u.def.section
elf_hash_table (info)->dynobj,
frvfdpic_got_section (info),
entry->fdgot_entry);
- return FALSE;
+ return false;
}
}
else
dynamic symbol entry for the got section, so idx will be
zero, which means we can and should compute the address
of the private descriptor ourselves. */
- if (info->executable && !info->pie
+ if (bfd_link_pde (info)
&& (entry->symndx != -1
|| FRVFDPIC_FUNCDESC_LOCAL (info, entry->d.h)))
{
/* If we're linking an executable at a fixed address, we can
omit the dynamic relocation as long as the symbol is local to
this module. */
- if (info->executable && !info->pie
+ if (bfd_link_pde (info)
&& (entry->symndx != -1 || FRVFDPIC_SYM_LOCAL (info, entry->d.h)))
{
if (sec)
/* If we've omitted the dynamic relocation, just emit the fixed
addresses of the symbol and of the local GOT base offset. */
- if (info->executable && !info->pie && sec && sec->output_section)
+ if (bfd_link_pde (info)
+ && sec
+ && sec->output_section)
{
lowword = ad;
highword = frvfdpic_got_section (info)->output_section->vma
elf_hash_table (info)->dynobj,
frvfdpic_got_section (info),
entry->fd_entry);
- return FALSE;
+ return false;
}
fd_lazy_rel_offset = ofst;
of the section. For a non-local function, it's
disregarded. */
lowword = ad;
- if (entry->symndx == -1 && entry->d.h->dynindx != -1
- && entry->d.h->dynindx == idx)
+ if (sec == NULL
+ || (entry->symndx == -1 && entry->d.h->dynindx != -1
+ && entry->d.h->dynindx == idx))
highword = 0;
else
highword = _frvfdpic_osec_to_segment
/* *ABS*+addend is special for TLS relocations, use only the
addend. */
- if (info->executable
+ if (bfd_link_executable (info)
&& idx == 0
&& (bfd_is_abs_section (sec)
|| bfd_is_und_section (sec)))
;
/* If we're linking an executable, we can entirely omit the
dynamic relocation if the symbol is local to this module. */
- else if (info->executable
+ else if (bfd_link_executable (info)
&& (entry->symndx != -1
|| FRVFDPIC_SYM_LOCAL (info, entry->d.h)))
{
{
(*info->callbacks->undefined_symbol)
(info, "TLS section", elf_hash_table (info)->dynobj,
- frvfdpic_got_section (info), entry->tlsoff_entry, TRUE);
- return FALSE;
+ frvfdpic_got_section (info), entry->tlsoff_entry, true);
+ return false;
}
idx = elf_section_data (elf_hash_table (info)->tls_sec)->dynindx;
ad += FRVFDPIC_TLS_BIAS;
->output_offset,
R_FRV_TLSOFF, idx, ad, entry);
}
-
+
bfd_put_32 (output_bfd, ad,
frvfdpic_got_section (info)->contents
+ frvfdpic_got_initial_offset (info)
/* If we didn't set up a TLS offset entry, but we're linking an
executable and the symbol binds locally, we can use the
module offset in the TLS descriptor in relaxations. */
- if (info->executable && ! entry->tlsoff_entry)
+ if (bfd_link_executable (info) && ! entry->tlsoff_entry)
entry->tlsoff_entry = entry->tlsdesc_entry + 4;
- if (info->executable && !info->pie
+ if (bfd_link_pde (info)
&& ((idx == 0
&& (bfd_is_abs_section (sec)
|| bfd_is_und_section (sec)))
{
(*info->callbacks->undefined_symbol)
(info, "TLS section", elf_hash_table (info)->dynobj,
- frvfdpic_got_section (info), entry->tlsdesc_entry, TRUE);
- return FALSE;
+ frvfdpic_got_section (info), entry->tlsdesc_entry, true);
+ return false;
}
idx = elf_section_data (elf_hash_table (info)->tls_sec)->dynindx;
ad += FRVFDPIC_TLS_BIAS;
{
bfd_byte *plt_code = frvfdpic_plt_section (info)->contents
+ entry->tlsplt_entry;
-
- if (info->executable
+
+ if (bfd_link_executable (info)
&& (entry->symndx != -1
|| FRVFDPIC_SYM_LOCAL (info, entry->d.h)))
{
else
idx = 0;
}
-
+
/* *ABS*+addend is special for TLS relocations, use only the
addend for the TLS offset, and take the module id as
0. */
TLS offset to the addend. */
else if (sec)
ad += sec->output_section->vma - tls_biased_base (info);
-
+
if ((bfd_signed_vma)ad >= -(1 << (16 - 1))
&& (bfd_signed_vma)ad < (1 << (16 - 1)))
{
}
}
- return TRUE;
+ return true;
}
/* Handle an FRV small data reloc. */
static bfd_reloc_status_type
-elf32_frv_relocate_gprel12 (info, input_bfd, input_section, relocation,
- contents, value)
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- Elf_Internal_Rela *relocation;
- bfd_byte *contents;
- bfd_vma value;
+elf32_frv_relocate_gprel12 (struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ Elf_Internal_Rela *relocation,
+ bfd_byte *contents,
+ bfd_vma value)
{
bfd_vma insn;
bfd_vma gp;
struct bfd_link_hash_entry *h;
- h = bfd_link_hash_lookup (info->hash, "_gp", FALSE, FALSE, TRUE);
+ h = bfd_link_hash_lookup (info->hash, "_gp", false, false, true);
gp = (h->u.def.value
+ h->u.def.section->output_section->vma
/* Handle an FRV small data reloc. for the u12 field. */
static bfd_reloc_status_type
-elf32_frv_relocate_gprelu12 (info, input_bfd, input_section, relocation,
- contents, value)
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- Elf_Internal_Rela *relocation;
- bfd_byte *contents;
- bfd_vma value;
+elf32_frv_relocate_gprelu12 (struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ Elf_Internal_Rela *relocation,
+ bfd_byte *contents,
+ bfd_vma value)
{
bfd_vma insn;
bfd_vma gp;
struct bfd_link_hash_entry *h;
bfd_vma mask;
- h = bfd_link_hash_lookup (info->hash, "_gp", FALSE, FALSE, TRUE);
+ h = bfd_link_hash_lookup (info->hash, "_gp", false, false, true);
gp = (h->u.def.value
+ h->u.def.section->output_section->vma
/* Handle an FRV ELF HI16 reloc. */
static bfd_reloc_status_type
-elf32_frv_relocate_hi16 (input_bfd, relhi, contents, value)
- bfd *input_bfd;
- Elf_Internal_Rela *relhi;
- bfd_byte *contents;
- bfd_vma value;
+elf32_frv_relocate_hi16 (bfd *input_bfd,
+ Elf_Internal_Rela *relhi,
+ bfd_byte *contents,
+ bfd_vma value)
{
bfd_vma insn;
}
static bfd_reloc_status_type
-elf32_frv_relocate_lo16 (input_bfd, rello, contents, value)
- bfd *input_bfd;
- Elf_Internal_Rela *rello;
- bfd_byte *contents;
- bfd_vma value;
+elf32_frv_relocate_lo16 (bfd *input_bfd,
+ Elf_Internal_Rela *rello,
+ bfd_byte *contents,
+ bfd_vma value)
{
bfd_vma insn;
/* Perform the relocation for the CALL label24 instruction. */
static bfd_reloc_status_type
-elf32_frv_relocate_label24 (input_bfd, input_section, rello, contents, value)
- bfd *input_bfd;
- asection *input_section;
- Elf_Internal_Rela *rello;
- bfd_byte *contents;
- bfd_vma value;
+elf32_frv_relocate_label24 (bfd *input_bfd,
+ asection *input_section,
+ Elf_Internal_Rela *rello,
+ bfd_byte *contents,
+ bfd_vma value)
{
bfd_vma insn;
bfd_vma label6;
}
static bfd_reloc_status_type
-elf32_frv_relocate_gprelhi (info, input_bfd, input_section, relocation,
- contents, value)
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- Elf_Internal_Rela *relocation;
- bfd_byte *contents;
- bfd_vma value;
+elf32_frv_relocate_gprelhi (struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ Elf_Internal_Rela *relocation,
+ bfd_byte *contents,
+ bfd_vma value)
{
bfd_vma insn;
bfd_vma gp;
struct bfd_link_hash_entry *h;
- h = bfd_link_hash_lookup (info->hash, "_gp", FALSE, FALSE, TRUE);
+ h = bfd_link_hash_lookup (info->hash, "_gp", false, false, true);
gp = (h->u.def.value
- + h->u.def.section->output_section->vma
- + h->u.def.section->output_offset);
+ + h->u.def.section->output_section->vma
+ + h->u.def.section->output_offset);
value -= input_section->output_section->vma;
value -= (gp - input_section->output_section->vma);
}
static bfd_reloc_status_type
-elf32_frv_relocate_gprello (info, input_bfd, input_section, relocation,
- contents, value)
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- Elf_Internal_Rela *relocation;
- bfd_byte *contents;
- bfd_vma value;
+elf32_frv_relocate_gprello (struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ Elf_Internal_Rela *relocation,
+ bfd_byte *contents,
+ bfd_vma value)
{
bfd_vma insn;
bfd_vma gp;
struct bfd_link_hash_entry *h;
- h = bfd_link_hash_lookup (info->hash, "_gp", FALSE, FALSE, TRUE);
+ h = bfd_link_hash_lookup (info->hash, "_gp", false, false, true);
gp = (h->u.def.value
- + h->u.def.section->output_section->vma
- + h->u.def.section->output_offset);
+ + h->u.def.section->output_section->vma
+ + h->u.def.section->output_offset);
value -= input_section->output_section->vma;
value -= (gp - input_section->output_section->vma);
}
static reloc_howto_type *
-frv_reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+frv_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
switch (code)
{
return NULL;
}
+static reloc_howto_type *
+frv_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED, const char *r_name)
+{
+ unsigned int i;
+
+ for (i = 0;
+ i < sizeof (elf32_frv_howto_table) / sizeof (elf32_frv_howto_table[0]);
+ i++)
+ if (elf32_frv_howto_table[i].name != NULL
+ && strcasecmp (elf32_frv_howto_table[i].name, r_name) == 0)
+ return &elf32_frv_howto_table[i];
+
+ if (strcasecmp (elf32_frv_vtinherit_howto.name, r_name) == 0)
+ return &elf32_frv_vtinherit_howto;
+ if (strcasecmp (elf32_frv_vtentry_howto.name, r_name) == 0)
+ return &elf32_frv_vtentry_howto;
+
+ return NULL;
+}
+
/* Set the howto pointer for an FRV ELF reloc. */
-static void
-frv_info_to_howto_rela (abfd, cache_ptr, dst)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *cache_ptr;
- Elf_Internal_Rela *dst;
+static bool
+frv_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *cache_ptr,
+ Elf_Internal_Rela *dst)
{
unsigned int r_type;
break;
default:
+ if (r_type >= ARRAY_SIZE (elf32_frv_howto_table))
+ {
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return false;
+ }
cache_ptr->howto = & elf32_frv_howto_table [r_type];
break;
}
+ return true;
}
/* Set the howto pointer for an FRV ELF REL reloc. */
-static void
+
+static bool
frvfdpic_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
arelent *cache_ptr, Elf_Internal_Rela *dst)
{
default:
cache_ptr->howto = NULL;
- break;
+ return false;
}
+ return true;
}
\f
/* Perform a single relocation. By default we use the standard BFD
routines, but a few relocs, we have to do them ourselves. */
static bfd_reloc_status_type
-frv_final_link_relocate (howto, input_bfd, input_section, contents, rel,
- relocation)
- reloc_howto_type *howto;
- bfd *input_bfd;
- asection *input_section;
- bfd_byte *contents;
- Elf_Internal_Rela *rel;
- bfd_vma relocation;
+frv_final_link_relocate (reloc_howto_type *howto,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ Elf_Internal_Rela *rel,
+ bfd_vma relocation)
{
return _bfd_final_link_relocate (howto, input_bfd, input_section,
contents, rel->r_offset, relocation,
section, which means that the addend must be adjusted
accordingly. */
-static bfd_boolean
-elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section,
- contents, relocs, local_syms, local_sections)
- bfd *output_bfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- bfd_byte *contents;
- Elf_Internal_Rela *relocs;
- Elf_Internal_Sym *local_syms;
- asection **local_sections;
+static int
+elf32_frv_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ Elf_Internal_Rela *relocs,
+ Elf_Internal_Sym *local_syms,
+ asection **local_sections)
{
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
Elf_Internal_Rela *relend;
unsigned isec_segment, got_segment, plt_segment, gprel_segment, tls_segment,
check_segment[2];
- int silence_segment_error = !(info->shared || info->pie);
+ int silence_segment_error = !bfd_link_pic (info);
unsigned long insn;
- if (info->relocatable)
- return TRUE;
-
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
struct elf_link_hash_entry *h;
bfd_vma relocation;
bfd_reloc_status_type r;
- const char * name = NULL;
+ const char *name;
int r_type;
asection *osec;
- struct frvfdpic_relocs_info *picrel;
+ struct frvfdpic_relocs_info *picrel = NULL;
bfd_vma orig_addend = rel->r_addend;
r_type = ELF32_R_TYPE (rel->r_info);
|| r_type == R_FRV_GNU_VTENTRY)
continue;
- /* This is a final link. */
r_symndx = ELF32_R_SYM (rel->r_info);
howto = elf32_frv_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
name = bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name);
- name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
+ if (name == NULL || name[0] == 0)
+ name = bfd_section_name (sec);
}
else
{
- h = sym_hashes [r_symndx - symtab_hdr->sh_info];
-
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ bool warned, ignored;
+ bool unresolved_reloc;
+ RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+ r_symndx, symtab_hdr, sym_hashes,
+ h, sec, relocation,
+ unresolved_reloc, warned, ignored);
+ osec = sec;
name = h->root.root.string;
+ }
- if ((h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak))
- {
- if (/* TLSMOFF forces local binding. */
- r_type != R_FRV_TLSMOFF
- && ! FRVFDPIC_SYM_LOCAL (info, h))
- {
- sec = NULL;
- relocation = 0;
- }
- else
- {
- sec = h->root.u.def.section;
- relocation = (h->root.u.def.value
- + sec->output_section->vma
- + sec->output_offset);
- }
- }
- else if (h->root.type == bfd_link_hash_undefweak)
- {
- relocation = 0;
- }
- else if (info->unresolved_syms_in_objects == RM_IGNORE
- && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
- relocation = 0;
- else
- {
- if (! ((*info->callbacks->undefined_symbol)
- (info, h->root.root.string, input_bfd,
- input_section, rel->r_offset,
- (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
- || ELF_ST_VISIBILITY (h->other)))))
- return FALSE;
- relocation = 0;
- }
- osec = sec;
+ if (sec != NULL && discarded_section (sec))
+ RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+ rel, 1, relend, howto, 0, contents);
+
+ if (bfd_link_relocatable (info))
+ continue;
+
+ if (r_type != R_FRV_TLSMOFF
+ && h != NULL
+ && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && !FRVFDPIC_SYM_LOCAL (info, h))
+ {
+ osec = sec = NULL;
+ relocation = 0;
}
switch (r_type)
case R_FRV_32:
if (! IS_FDPIC (output_bfd))
goto non_fdpic;
+ /* Fall through. */
case R_FRV_GOT12:
case R_FRV_GOTHI:
case R_FRV_GETTLSOFF_RELAX:
case R_FRV_TLSOFF_RELAX:
case R_FRV_TLSMOFF:
+ if ((input_section->flags & SEC_ALLOC) == 0)
+ break;
+
if (h != NULL)
picrel = frvfdpic_relocs_info_for_global (frvfdpic_relocs_info
(info), input_bfd, h,
(info), input_bfd, r_symndx,
orig_addend, INSERT);
if (! picrel)
- return FALSE;
+ return false;
if (!_frvfdpic_emit_got_relocs_plt_entries (picrel, output_bfd, info,
osec, sym,
rel->r_addend))
{
- (*_bfd_error_handler)
- (_("%B(%A+0x%x): relocation to `%s+%x' may have caused the error above"),
+ info->callbacks->einfo
+ /* xgettext:c-format */
+ (_("%H: relocation to `%s+%v'"
+ " may have caused the error above\n"),
input_bfd, input_section, rel->r_offset, name, rel->r_addend);
- return FALSE;
+ return false;
}
break;
default:
non_fdpic:
picrel = NULL;
- if (h && ! FRVFDPIC_SYM_LOCAL (info, h))
+ if (h
+ && ! FRVFDPIC_SYM_LOCAL (info, h)
+ && _bfd_elf_section_offset (output_bfd, info, input_section,
+ rel->r_offset) != (bfd_vma) -1)
{
- info->callbacks->warning
- (info, _("relocation references symbol not defined in the module"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: relocation references symbol"
+ " not defined in the module\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
break;
}
{
#define LOCAL_EXEC_P(info, picrel) \
- ((info)->executable \
+ (bfd_link_executable (info) \
&& (picrel->symndx != -1 || FRVFDPIC_SYM_LOCAL ((info), (picrel)->d.h)))
#define INITIAL_EXEC_P(info, picrel) \
- (((info)->executable || (info)->flags & DF_STATIC_TLS) \
+ ((bfd_link_executable (info)|| (info)->flags & DF_STATIC_TLS) \
&& (picrel)->tlsoff_entry)
#define IN_RANGE_FOR_OFST12_P(value) \
(LOCAL_EXEC_P ((info), (picrel)))
#define RELAX_TLSDESC_INITIAL_EXEC_P(info, picrel) \
(INITIAL_EXEC_P ((info), (picrel)))
-
+
#define RELAX_GOTTLSOFF_LOCAL_EXEC_P(info, picrel, value) \
(LOCAL_EXEC_P ((info), (picrel)) \
&& TLSMOFF_IN_RANGE_FOR_SETLOS_P((value), (info)))
/* Is this a call instruction? */
if ((insn & (unsigned long)0x01fc0000) != 0x003c0000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_GETTLSOFF not applied to a call instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_GETTLSOFF not applied to a call instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
-
+
if (RELAX_GETTLSOFF_LOCAL_EXEC_P (info, picrel,
relocation + rel->r_addend))
{
/* Is this an lddi instruction? */
if ((insn & (unsigned long)0x01fc0000) != 0x00cc0000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_GOTTLSDESC12 not applied to an lddi instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_GOTTLSDESC12"
+ " not applied to an lddi instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_TLSDESC_LOCAL_EXEC_P (info, picrel,
/* Is this a sethi instruction? */
if ((insn & (unsigned long)0x01ff0000) != 0x00f80000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_GOTTLSDESCHI not applied to a sethi instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_GOTTLSDESCHI"
+ " not applied to a sethi instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_TLSDESC_LOCAL_EXEC_P (info, picrel,
}
break;
-
+
case R_FRV_GOTTLSDESCLO:
insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
/* Is this a setlo or setlos instruction? */
if ((insn & (unsigned long)0x01f70000) != 0x00f40000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_GOTTLSDESCLO"
- " not applied to a setlo or setlos instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_GOTTLSDESCLO"
+ " not applied to a setlo or setlos instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_TLSDESC_LOCAL_EXEC_P (info, picrel,
}
break;
-
+
case R_FRV_TLSDESC_RELAX:
insn = bfd_get_32 (input_bfd, contents + rel->r_offset);
/* Is this an ldd instruction? */
if ((insn & (unsigned long)0x01fc0fc0) != 0x00080140)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_TLSDESC_RELAX not applied to an ldd instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_TLSDESC_RELAX"
+ " not applied to an ldd instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_TLSDESC_LOCAL_EXEC_P (info, picrel,
bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
/* #tlsoff(symbol+offset) is just a relaxation
- annotation, so there's nothing left to
- relocate. */
+ annotation, so there's nothing left to
+ relocate. */
continue;
}
/* Is this a calll or callil instruction? */
if ((insn & (unsigned long)0x7ff80fc0) != 0x02300000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_GETTLSOFF_RELAX"
- " not applied to a calll instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_GETTLSOFF_RELAX"
+ " not applied to a calll instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_TLSDESC_LOCAL_EXEC_P (info, picrel,
/* Is this an ldi instruction? */
if ((insn & (unsigned long)0x01fc0000) != 0x00c80000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_GOTTLSOFF12 not applied to an ldi instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_GOTTLSOFF12"
+ " not applied to an ldi instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_GOTTLSOFF_LOCAL_EXEC_P (info, picrel,
/* Is this a sethi instruction? */
if ((insn & (unsigned long)0x01ff0000) != 0x00f80000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_GOTTLSOFFHI not applied to a sethi instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_GOTTLSOFFHI"
+ " not applied to a sethi instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_GOTTLSOFF_LOCAL_EXEC_P (info, picrel,
/* Is this a setlo or setlos instruction? */
if ((insn & (unsigned long)0x01f70000) != 0x00f40000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_GOTTLSOFFLO"
- " not applied to a setlo or setlos instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_GOTTLSOFFLO"
+ " not applied to a setlo or setlos instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_GOTTLSOFF_LOCAL_EXEC_P (info, picrel,
/* Is this an ld instruction? */
if ((insn & (unsigned long)0x01fc0fc0) != 0x00080100)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_TLSOFF_RELAX not applied to an ld instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_TLSOFF_RELAX"
+ " not applied to an ld instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (RELAX_GOTTLSOFF_LOCAL_EXEC_P (info, picrel,
with ldi @(grB, #gottlsoff12(symbol+offset), grC.
Preserve the packing bit. */
insn = (insn & (unsigned long)0xfe03f000)
- | (unsigned long)0x00c80000;;
+ | (unsigned long)0x00c80000;
bfd_put_32 (input_bfd, insn, contents + rel->r_offset);
r_type = R_FRV_GOTTLSOFF12;
/* Is this a sethi instruction? */
if ((insn & (unsigned long)0x01ff0000) != 0x00f80000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_TLSMOFFHI not applied to a sethi instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: R_FRV_TLSMOFFHI"
+ " not applied to a sethi instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (TLSMOFF_IN_RANGE_FOR_SETLOS_P (relocation + rel->r_addend,
/* Is this a setlo or setlos instruction? */
if ((insn & (unsigned long)0x01f70000) != 0x00f40000)
{
- r = info->callbacks->warning
- (info,
- _("R_FRV_TLSMOFFLO"
- " not applied to a setlo or setlos instruction"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("R_FRV_TLSMOFFLO"
+ " not applied to a setlo or setlos instruction\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (TLSMOFF_IN_RANGE_FOR_SETLOS_P (relocation + rel->r_addend,
/*
There's nothing to relax in these:
- R_FRV_TLSDESC_VALUE
- R_FRV_TLSOFF
- R_FRV_TLSMOFF12
- R_FRV_TLSMOFFHI
- R_FRV_TLSMOFFLO
- R_FRV_TLSMOFF
+ R_FRV_TLSDESC_VALUE
+ R_FRV_TLSOFF
+ R_FRV_TLSMOFF12
+ R_FRV_TLSMOFFHI
+ R_FRV_TLSMOFFLO
+ R_FRV_TLSMOFF
*/
default:
section+offset. */
if (h && ! FRVFDPIC_FUNCDESC_LOCAL (info, h)
&& FRVFDPIC_SYM_LOCAL (info, h)
- && !(info->executable && !info->pie))
+ && !bfd_link_pde (info))
{
dynindx = elf_section_data (h->root.u.def.section
->output_section)->dynindx;
{
if (addend)
{
- info->callbacks->warning
- (info, _("R_FRV_FUNCDESC references dynamic symbol with nonzero addend"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: %s references dynamic symbol"
+ " with nonzero addend\n"),
+ input_bfd, input_section, rel->r_offset,
+ "R_FRV_FUNCDESC");
+ return false;
}
dynindx = h->dynindx;
}
dynamic symbol entry for the got section, so idx will
be zero, which means we can and should compute the
address of the private descriptor ourselves. */
- if (info->executable && !info->pie
+ if (bfd_link_pde (info)
&& (!h || FRVFDPIC_FUNCDESC_LOCAL (info, h)))
{
addend += frvfdpic_got_section (info)->output_section->vma;
- if ((bfd_get_section_flags (output_bfd,
- input_section->output_section)
+ if ((bfd_section_flags (input_section->output_section)
& (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
{
+ bfd_vma offset;
+
if (_frvfdpic_osec_readonly_p (output_bfd,
input_section
->output_section))
{
- info->callbacks->warning
- (info,
- _("cannot emit fixups in read-only section"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: cannot emit fixups"
+ " in read-only section\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
- _frvfdpic_add_rofixup (output_bfd,
- frvfdpic_gotfixup_section
- (info),
- _bfd_elf_section_offset
- (output_bfd, info,
- input_section, rel->r_offset)
- + input_section
- ->output_section->vma
- + input_section->output_offset,
- picrel);
+
+ offset = _bfd_elf_section_offset
+ (output_bfd, info,
+ input_section, rel->r_offset);
+
+ if (offset != (bfd_vma)-1)
+ _frvfdpic_add_rofixup (output_bfd,
+ frvfdpic_gotfixup_section
+ (info),
+ offset + input_section
+ ->output_section->vma
+ + input_section->output_offset,
+ picrel);
}
}
- else if ((bfd_get_section_flags (output_bfd,
- input_section->output_section)
+ else if ((bfd_section_flags (input_section->output_section)
& (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
{
+ bfd_vma offset;
+
if (_frvfdpic_osec_readonly_p (output_bfd,
input_section
->output_section))
{
- info->callbacks->warning
- (info,
- _("cannot emit dynamic relocations in read-only section"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: cannot emit dynamic relocations"
+ " in read-only section\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
- _frvfdpic_add_dyn_reloc (output_bfd,
- frvfdpic_gotrel_section (info),
- _bfd_elf_section_offset
- (output_bfd, info,
- input_section, rel->r_offset)
- + input_section
- ->output_section->vma
- + input_section->output_offset,
- r_type, dynindx, addend, picrel);
+
+ offset = _bfd_elf_section_offset
+ (output_bfd, info,
+ input_section, rel->r_offset);
+
+ if (offset != (bfd_vma)-1)
+ _frvfdpic_add_dyn_reloc (output_bfd,
+ frvfdpic_gotrel_section (info),
+ offset + input_section
+ ->output_section->vma
+ + input_section->output_offset,
+ r_type, dynindx, addend, picrel);
}
else
addend += frvfdpic_got_section (info)->output_section->vma;
{
if (addend && r_type == R_FRV_FUNCDESC_VALUE)
{
- info->callbacks->warning
- (info, _("R_FRV_FUNCDESC_VALUE references dynamic symbol with nonzero addend"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: %s references dynamic symbol"
+ " with nonzero addend\n"),
+ input_bfd, input_section, rel->r_offset,
+ "R_FRV_FUNCDESC_VALUE");
+ return false;
}
dynindx = h->dynindx;
}
can omit the dynamic relocation as long as the symbol
is defined in the current link unit (which is implied
by its output section not being NULL). */
- if (info->executable && !info->pie
+ if (bfd_link_pde (info)
&& (!h || FRVFDPIC_SYM_LOCAL (info, h)))
{
if (osec)
addend += osec->output_section->vma;
if (IS_FDPIC (input_bfd)
- && (bfd_get_section_flags (output_bfd,
- input_section->output_section)
+ && (bfd_section_flags (input_section->output_section)
& (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
{
if (_frvfdpic_osec_readonly_p (output_bfd,
input_section
->output_section))
{
- info->callbacks->warning
- (info,
- _("cannot emit fixups in read-only section"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: cannot emit fixups in read-only section\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
if (!h || h->root.type != bfd_link_hash_undefweak)
{
- _frvfdpic_add_rofixup (output_bfd,
- frvfdpic_gotfixup_section
- (info),
- _bfd_elf_section_offset
- (output_bfd, info,
- input_section, rel->r_offset)
- + input_section
- ->output_section->vma
- + input_section->output_offset,
- picrel);
- if (r_type == R_FRV_FUNCDESC_VALUE)
- _frvfdpic_add_rofixup
- (output_bfd,
- frvfdpic_gotfixup_section (info),
- _bfd_elf_section_offset
- (output_bfd, info,
- input_section, rel->r_offset)
- + input_section->output_section->vma
- + input_section->output_offset + 4, picrel);
+ bfd_vma offset = _bfd_elf_section_offset
+ (output_bfd, info,
+ input_section, rel->r_offset);
+
+ if (offset != (bfd_vma)-1)
+ {
+ _frvfdpic_add_rofixup (output_bfd,
+ frvfdpic_gotfixup_section
+ (info),
+ offset + input_section
+ ->output_section->vma
+ + input_section->output_offset,
+ picrel);
+ if (r_type == R_FRV_FUNCDESC_VALUE)
+ _frvfdpic_add_rofixup
+ (output_bfd,
+ frvfdpic_gotfixup_section (info),
+ offset
+ + input_section->output_section->vma
+ + input_section->output_offset + 4, picrel);
+ }
}
}
}
else
{
- if ((bfd_get_section_flags (output_bfd,
- input_section->output_section)
+ if ((bfd_section_flags (input_section->output_section)
& (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
{
+ bfd_vma offset;
+
if (_frvfdpic_osec_readonly_p (output_bfd,
input_section
->output_section))
{
- info->callbacks->warning
- (info,
- _("cannot emit dynamic relocations in read-only section"),
- name, input_bfd, input_section, rel->r_offset);
- return FALSE;
+ info->callbacks->einfo
+ (_("%H: cannot emit dynamic relocations"
+ " in read-only section\n"),
+ input_bfd, input_section, rel->r_offset);
+ return false;
}
- _frvfdpic_add_dyn_reloc (output_bfd,
- frvfdpic_gotrel_section (info),
- _bfd_elf_section_offset
- (output_bfd, info,
- input_section, rel->r_offset)
- + input_section
- ->output_section->vma
- + input_section->output_offset,
- r_type, dynindx, addend, picrel);
+
+ offset = _bfd_elf_section_offset
+ (output_bfd, info,
+ input_section, rel->r_offset);
+
+ if (offset != (bfd_vma)-1)
+ _frvfdpic_add_dyn_reloc (output_bfd,
+ frvfdpic_gotrel_section (info),
+ offset + input_section
+ ->output_section->vma
+ + input_section->output_offset,
+ r_type, dynindx, addend, picrel);
}
else if (osec)
addend += osec->output_section->vma;
/* If we've omitted the dynamic relocation, just emit
the fixed addresses of the symbol and of the local
GOT base offset. */
- if (info->executable && !info->pie
+ if (bfd_link_pde (info)
&& (!h || FRVFDPIC_SYM_LOCAL (info, h)))
bfd_put_32 (output_bfd,
frvfdpic_got_section (info)->output_section->vma
? _frvfdpic_osec_to_segment (output_bfd, sec->output_section)
: tls_segment;
break;
-
+
case R_FRV_TLSDESC_VALUE:
case R_FRV_TLSOFF:
/* These shouldn't be present in input object files. */
input file basename is crt0.o only once. */
if (silence_segment_error == 1)
silence_segment_error =
- (strlen (input_bfd->filename) == 6
- && strcmp (input_bfd->filename, "crt0.o") == 0)
- || (strlen (input_bfd->filename) > 6
- && strcmp (input_bfd->filename
- + strlen (input_bfd->filename) - 7,
+ (strlen (bfd_get_filename (input_bfd)) == 6
+ && filename_cmp (bfd_get_filename (input_bfd), "crt0.o") == 0)
+ || (strlen (bfd_get_filename (input_bfd)) > 6
+ && filename_cmp (bfd_get_filename (input_bfd)
+ + strlen (bfd_get_filename (input_bfd)) - 7,
"/crt0.o") == 0)
? -1 : 0;
if (!silence_segment_error
&& !(picrel && picrel->symndx == -1
&& picrel->d.h->root.type == bfd_link_hash_undefined))
{
- if (info->shared || info->pie)
- (*_bfd_error_handler)
- (_("%B(%A+0x%lx): reloc against `%s': %s"),
- input_bfd, input_section, (long)rel->r_offset, name,
- _("relocation references a different segment"));
- else
- info->callbacks->warning
- (info,
- _("relocation references a different segment"),
- name, input_bfd, input_section, rel->r_offset);
+ info->callbacks->einfo
+ /* xgettext:c-format */
+ (_("%H: reloc against `%s' references a different segment\n"),
+ input_bfd, input_section, rel->r_offset, name);
}
- if (!silence_segment_error && (info->shared || info->pie))
- return FALSE;
+ if (!silence_segment_error && bfd_link_pic (info))
+ return false;
elf_elfheader (output_bfd)->e_flags |= EF_FRV_PIC;
}
switch (r)
{
case bfd_reloc_overflow:
- r = info->callbacks->reloc_overflow
+ (*info->callbacks->reloc_overflow)
(info, (h ? &h->root : NULL), name, howto->name,
(bfd_vma) 0, input_bfd, input_section, rel->r_offset);
break;
case bfd_reloc_undefined:
- r = info->callbacks->undefined_symbol
- (info, name, input_bfd, input_section, rel->r_offset, TRUE);
+ (*info->callbacks->undefined_symbol)
+ (info, name, input_bfd, input_section, rel->r_offset, true);
break;
case bfd_reloc_outofrange:
if (msg)
{
- (*_bfd_error_handler)
- (_("%B(%A+0x%lx): reloc against `%s': %s"),
- input_bfd, input_section, (long)rel->r_offset, name, msg);
- return FALSE;
+ info->callbacks->einfo
+ /* xgettext:c-format */
+ (_("%H: reloc against `%s': %s\n"),
+ input_bfd, input_section, rel->r_offset, name, msg);
+ return false;
}
-
- if (! r)
- return FALSE;
}
}
- return TRUE;
+ return true;
}
\f
/* Return the section that should be marked against GC for a given
relocation. */
static asection *
-elf32_frv_gc_mark_hook (sec, info, rel, h, sym)
- asection *sec;
- struct bfd_link_info *info ATTRIBUTE_UNUSED;
- Elf_Internal_Rela *rel;
- struct elf_link_hash_entry *h;
- Elf_Internal_Sym *sym;
+elf32_frv_gc_mark_hook (asection *sec,
+ struct bfd_link_info *info,
+ Elf_Internal_Rela *rel,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
{
if (h != NULL)
- {
- switch (ELF32_R_TYPE (rel->r_info))
- {
- case R_FRV_GNU_VTINHERIT:
- case R_FRV_GNU_VTENTRY:
- break;
-
- default:
- switch (h->root.type)
- {
- default:
- break;
-
- case bfd_link_hash_defined:
- case bfd_link_hash_defweak:
- return h->root.u.def.section;
-
- case bfd_link_hash_common:
- return h->root.u.c.p->section;
- }
- }
- }
- else
- return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
-
- return NULL;
-}
-
-/* Update the got entry reference counts for the section being removed. */
+ switch (ELF32_R_TYPE (rel->r_info))
+ {
+ case R_FRV_GNU_VTINHERIT:
+ case R_FRV_GNU_VTENTRY:
+ return NULL;
+ }
-static bfd_boolean
-elf32_frv_gc_sweep_hook (abfd, info, sec, relocs)
- bfd *abfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info ATTRIBUTE_UNUSED;
- asection *sec ATTRIBUTE_UNUSED;
- const Elf_Internal_Rela *relocs ATTRIBUTE_UNUSED;
-{
- return TRUE;
+ return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
}
-
\f
/* Hook called by the linker routine which adds symbols from an object
file. We use it to put .comm items in .scomm, and not .comm. */
-static bfd_boolean
-elf32_frv_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
- bfd *abfd;
- struct bfd_link_info *info;
- Elf_Internal_Sym *sym;
- const char **namep ATTRIBUTE_UNUSED;
- flagword *flagsp ATTRIBUTE_UNUSED;
- asection **secp;
- bfd_vma *valp;
+static bool
+elf32_frv_add_symbol_hook (bfd *abfd,
+ struct bfd_link_info *info,
+ Elf_Internal_Sym *sym,
+ const char **namep ATTRIBUTE_UNUSED,
+ flagword *flagsp ATTRIBUTE_UNUSED,
+ asection **secp,
+ bfd_vma *valp)
{
if (sym->st_shndx == SHN_COMMON
- && !info->relocatable
+ && !bfd_link_relocatable (info)
&& (int)sym->st_size <= (int)bfd_get_gp_size (abfd))
{
/* Common symbols less than or equal to -G nn bytes are
if (scomm == NULL)
{
- scomm = bfd_make_section (abfd, ".scommon");
- if (scomm == NULL
- || !bfd_set_section_flags (abfd, scomm, (SEC_ALLOC
- | SEC_IS_COMMON
- | SEC_LINKER_CREATED)))
- return FALSE;
+ scomm = bfd_make_section_with_flags (abfd, ".scommon",
+ (SEC_ALLOC
+ | SEC_IS_COMMON
+ | SEC_SMALL_DATA
+ | SEC_LINKER_CREATED));
+ if (scomm == NULL)
+ return false;
}
*secp = scomm;
*valp = sym->st_size;
}
- return TRUE;
+ return true;
}
/* We need dynamic symbols for every section, since segments can
relocate independently. */
-static bfd_boolean
+static bool
_frvfdpic_link_omit_section_dynsym (bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info
ATTRIBUTE_UNUSED,
/* If sh_type is yet undecided, assume it could be
SHT_PROGBITS/SHT_NOBITS. */
case SHT_NULL:
- return FALSE;
+ return false;
/* There shouldn't be section relative relocations
against any other section. */
default:
- return TRUE;
+ return true;
}
}
is almost entirely copied from
elflink.c:_bfd_elf_create_got_section(). */
-static bfd_boolean
+static bool
_frv_create_got_section (bfd *abfd, struct bfd_link_info *info)
{
flagword flags, pltflags;
int offset;
/* This function may be called more than once. */
- s = bfd_get_section_by_name (abfd, ".got");
- if (s != NULL && (s->flags & SEC_LINKER_CREATED) != 0)
- return TRUE;
+ s = elf_hash_table (info)->sgot;
+ if (s != NULL)
+ return true;
/* Machine specific: although pointers are 32-bits wide, we want the
GOT to be aligned to a 64-bit boundary, such that function
| SEC_LINKER_CREATED);
pltflags = flags;
- s = bfd_make_section (abfd, ".got");
+ s = bfd_make_section_anyway_with_flags (abfd, ".got", flags);
+ elf_hash_table (info)->sgot = s;
if (s == NULL
- || !bfd_set_section_flags (abfd, s, flags)
- || !bfd_set_section_alignment (abfd, s, ptralign))
- return FALSE;
-
- if (bed->want_got_plt)
- {
- s = bfd_make_section (abfd, ".got.plt");
- if (s == NULL
- || !bfd_set_section_flags (abfd, s, flags)
- || !bfd_set_section_alignment (abfd, s, ptralign))
- return FALSE;
- }
+ || !bfd_set_section_alignment (s, ptralign))
+ return false;
if (bed->want_got_sym)
{
(or .got.plt) section. We don't do this in the linker script
because we don't want to define the symbol if we are not creating
a global offset table. */
- bh = NULL;
- if (!(_bfd_generic_link_add_one_symbol
- (info, abfd, "_GLOBAL_OFFSET_TABLE_", BSF_GLOBAL, s,
- bed->got_symbol_offset, (const char *) NULL, FALSE,
- bed->collect, &bh)))
- return FALSE;
- h = (struct elf_link_hash_entry *) bh;
- h->def_regular = 1;
- h->type = STT_OBJECT;
- /* h->other = STV_HIDDEN; */ /* Should we? */
+ h = _bfd_elf_define_linkage_sym (abfd, info, s, "_GLOBAL_OFFSET_TABLE_");
+ elf_hash_table (info)->hgot = h;
+ if (h == NULL)
+ return false;
/* Machine-specific: we want the symbol for executables as
well. */
if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
-
- elf_hash_table (info)->hgot = h;
+ return false;
}
/* The first bit of the global offset table is the header. */
- s->size += bed->got_header_size + bed->got_symbol_offset;
+ s->size += bed->got_header_size;
/* This is the machine-specific part. Create and initialize section
data for the got. */
if (IS_FDPIC (abfd))
{
- frvfdpic_got_section (info) = s;
frvfdpic_relocs_info (info) = htab_try_create (1,
frvfdpic_relocs_info_hash,
frvfdpic_relocs_info_eq,
(htab_del) NULL);
if (! frvfdpic_relocs_info (info))
- return FALSE;
+ return false;
- s = bfd_make_section (abfd, ".rel.got");
+ s = bfd_make_section_anyway_with_flags (abfd, ".rel.got",
+ (flags | SEC_READONLY));
+ elf_hash_table (info)->srelgot = s;
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, (flags | SEC_READONLY))
- || ! bfd_set_section_alignment (abfd, s, 2))
- return FALSE;
-
- frvfdpic_gotrel_section (info) = s;
+ || !bfd_set_section_alignment (s, 2))
+ return false;
/* Machine-specific. */
- s = bfd_make_section (abfd, ".rofixup");
+ s = bfd_make_section_anyway_with_flags (abfd, ".rofixup",
+ (flags | SEC_READONLY));
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, (flags | SEC_READONLY))
- || ! bfd_set_section_alignment (abfd, s, 2))
- return FALSE;
+ || !bfd_set_section_alignment (s, 2))
+ return false;
frvfdpic_gotfixup_section (info) = s;
offset = -2048;
linker script will override it. */
bh = NULL;
if (!(_bfd_generic_link_add_one_symbol
- (info, abfd, "_gp", flags, s, offset, (const char *) NULL, FALSE,
+ (info, abfd, "_gp", flags, s, offset, (const char *) NULL, false,
bed->collect, &bh)))
- return FALSE;
+ return false;
h = (struct elf_link_hash_entry *) bh;
h->def_regular = 1;
h->type = STT_OBJECT;
/* Machine-specific: we want the symbol for executables as well. */
if (IS_FDPIC (abfd) && ! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ return false;
if (!IS_FDPIC (abfd))
- return TRUE;
+ return true;
/* FDPIC supports Thread Local Storage, and this may require a
procedure linkage table for TLS PLT entries. */
if (bed->plt_readonly)
pltflags |= SEC_READONLY;
- s = bfd_make_section (abfd, ".plt");
+ s = bfd_make_section_anyway_with_flags (abfd, ".plt", pltflags);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, pltflags)
- || ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
- return FALSE;
+ || !bfd_set_section_alignment (s, bed->plt_alignment))
+ return false;
/* FRV-specific: remember it. */
frvfdpic_plt_section (info) = s;
+ /* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
+ .plt section. */
if (bed->want_plt_sym)
{
- /* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
- .plt section. */
- struct elf_link_hash_entry *h;
- struct bfd_link_hash_entry *bh = NULL;
-
- if (! (_bfd_generic_link_add_one_symbol
- (info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s, 0, NULL,
- FALSE, get_elf_backend_data (abfd)->collect, &bh)))
- return FALSE;
- h = (struct elf_link_hash_entry *) bh;
- h->def_regular = 1;
- h->type = STT_OBJECT;
- /* h->other = STV_HIDDEN; */ /* Should we? */
-
- if (! info->executable
- && ! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
+ h = _bfd_elf_define_linkage_sym (abfd, info, s,
+ "_PROCEDURE_LINKAGE_TABLE_");
+ elf_hash_table (info)->hplt = h;
+ if (h == NULL)
+ return false;
}
/* FRV-specific: we want rel relocations for the plt. */
- s = bfd_make_section (abfd, ".rel.plt");
+ s = bfd_make_section_anyway_with_flags (abfd, ".rel.plt",
+ flags | SEC_READONLY);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
- || ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
- return FALSE;
+ || !bfd_set_section_alignment (s, bed->s->log_file_align))
+ return false;
/* FRV-specific: remember it. */
frvfdpic_pltrel_section (info) = s;
- return TRUE;
+ return true;
}
/* Make sure the got and plt sections exist, and that our pointers in
the link hash table point to them. */
-static bfd_boolean
+static bool
elf32_frvfdpic_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
{
/* This is mostly copied from
/* FRV-specific: we want to create the GOT and the PLT in the FRV
way. */
if (! _frv_create_got_section (abfd, info))
- return FALSE;
+ return false;
/* FRV-specific: make sure we created everything we wanted. */
BFD_ASSERT (frvfdpic_got_section (info) && frvfdpic_gotrel_section (info)
image and use a R_*_COPY reloc to tell the dynamic linker to
initialize them at run time. The linker script puts the .dynbss
section into the .bss section of the final image. */
- s = bfd_make_section (abfd, ".dynbss");
- if (s == NULL
- || ! bfd_set_section_flags (abfd, s, SEC_ALLOC | SEC_LINKER_CREATED))
- return FALSE;
+ s = bfd_make_section_anyway_with_flags (abfd, ".dynbss",
+ SEC_ALLOC | SEC_LINKER_CREATED);
+ if (s == NULL)
+ return false;
/* The .rel[a].bss section holds copy relocs. This section is not
normally needed. We need to create it here, though, so that the
be needed, we can discard it later. We will never need this
section when generating a shared object, since they do not use
copy relocs. */
- if (! info->shared)
+ if (! bfd_link_pic (info))
{
- s = bfd_make_section (abfd,
- (bed->default_use_rela_p
- ? ".rela.bss" : ".rel.bss"));
+ s = bfd_make_section_anyway_with_flags (abfd,
+ (bed->default_use_rela_p
+ ? ".rela.bss" : ".rel.bss"),
+ flags | SEC_READONLY);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
- || ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
- return FALSE;
+ || !bfd_set_section_alignment (s, bed->s->log_file_align))
+ return false;
}
}
- return TRUE;
+ return true;
}
/* Compute the total GOT and PLT size required by each symbol in each
static void
_frvfdpic_count_tls_entries (struct frvfdpic_relocs_info *entry,
struct _frvfdpic_dynamic_got_info *dinfo,
- bfd_boolean subtract)
+ bool subtract)
{
const int l = subtract ? -1 : 1;
-
+
/* Allocate space for a GOT entry with the TLS offset of the
symbol. */
if (entry->tlsoff12)
static void
_frvfdpic_count_relocs_fixups (struct frvfdpic_relocs_info *entry,
struct _frvfdpic_dynamic_got_info *dinfo,
- bfd_boolean subtract)
+ bool subtract)
{
bfd_vma relocs = 0, fixups = 0, tlsrets = 0;
- if (!dinfo->info->executable || dinfo->info->pie)
+ if (!bfd_link_pde (dinfo->info))
{
relocs = entry->relocs32 + entry->relocsfd + entry->relocsfdv
+ entry->relocstlsd;
emit dynamic relocations even for local symbols, because we
don't know the module id the library is going to get at
run-time, nor its TLS base offset. */
- if (!dinfo->info->executable
+ if (!bfd_link_executable (dinfo->info)
|| (entry->symndx == -1
&& ! FRVFDPIC_SYM_LOCAL (dinfo->info, entry->d.h)))
relocs += entry->relocstlsoff;
static void
_frvfdpic_relax_tls_entries (struct frvfdpic_relocs_info *entry,
struct _frvfdpic_dynamic_got_info *dinfo,
- bfd_boolean relaxing)
+ bool relaxing)
{
- bfd_boolean changed = ! relaxing;
+ bool changed = ! relaxing;
- BFD_ASSERT (dinfo->info->executable
+ BFD_ASSERT (bfd_link_executable (dinfo->info)
|| (dinfo->info->flags & DF_STATIC_TLS));
if (entry->tlsdesc12 || entry->tlsdesclos || entry->tlsdeschilo)
{
if (! changed)
{
- _frvfdpic_count_relocs_fixups (entry, dinfo, TRUE);
- _frvfdpic_count_tls_entries (entry, dinfo, TRUE);
- changed = TRUE;
+ _frvfdpic_count_relocs_fixups (entry, dinfo, true);
+ _frvfdpic_count_tls_entries (entry, dinfo, true);
+ changed = true;
}
/* When linking an executable, we can always decay GOTTLSDESC to
to GOTTLSOFF, we must keep the GOT entry in range. We know
it has to fit because we'll be trading the 4 words of hte TLS
descriptor for a single word in the same range. */
- if (! dinfo->info->executable
+ if (! bfd_link_executable (dinfo->info)
|| (entry->symndx == -1
&& ! FRVFDPIC_SYM_LOCAL (dinfo->info, entry->d.h)))
{
do better than this. */
if ((entry->tlsplt
|| entry->tlsoff12 || entry->tlsofflos || entry->tlsoffhilo)
- && dinfo->info->executable && relaxing
+ && bfd_link_executable (dinfo->info) && relaxing
&& ((entry->symndx == -1
&& FRVFDPIC_SYM_LOCAL (dinfo->info, entry->d.h)
/* The above may hold for an undefweak TLS symbol, so make
+ 32768) < (bfd_vma)65536))
|| (entry->symndx != -1
&& (elf_hash_table (dinfo->info)->tls_sec->size
- + abs (entry->addend) < 32768 + FRVFDPIC_TLS_BIAS))))
+ + entry->addend < 32768 + FRVFDPIC_TLS_BIAS))))
{
if (! changed)
{
- _frvfdpic_count_relocs_fixups (entry, dinfo, TRUE);
- _frvfdpic_count_tls_entries (entry, dinfo, TRUE);
- changed = TRUE;
+ _frvfdpic_count_relocs_fixups (entry, dinfo, true);
+ _frvfdpic_count_tls_entries (entry, dinfo, true);
+ changed = true;
}
-
+
entry->tlsplt =
entry->tlsoff12 = entry->tlsofflos = entry->tlsoffhilo = 0;
}
{
if (! changed)
{
- _frvfdpic_count_relocs_fixups (entry, dinfo, TRUE);
- _frvfdpic_count_tls_entries (entry, dinfo, TRUE);
- changed = TRUE;
+ _frvfdpic_count_relocs_fixups (entry, dinfo, true);
+ _frvfdpic_count_tls_entries (entry, dinfo, true);
+ changed = true;
}
entry->tlsoff12 = 1;
if (changed)
{
- _frvfdpic_count_tls_entries (entry, dinfo, FALSE);
- _frvfdpic_count_relocs_fixups (entry, dinfo, FALSE);
+ _frvfdpic_count_tls_entries (entry, dinfo, false);
+ _frvfdpic_count_relocs_fixups (entry, dinfo, false);
}
return;
_frvfdpic_count_nontls_entries (entry, dinfo);
- if (dinfo->info->executable || (dinfo->info->flags & DF_STATIC_TLS))
- _frvfdpic_relax_tls_entries (entry, dinfo, FALSE);
+ if (bfd_link_executable (dinfo->info)
+ || (dinfo->info->flags & DF_STATIC_TLS))
+ _frvfdpic_relax_tls_entries (entry, dinfo, false);
else
{
- _frvfdpic_count_tls_entries (entry, dinfo, FALSE);
- _frvfdpic_count_relocs_fixups (entry, dinfo, FALSE);
+ _frvfdpic_count_tls_entries (entry, dinfo, false);
+ _frvfdpic_count_relocs_fixups (entry, dinfo, false);
}
return 1;
entry->tlsplt_entry
= frvfdpic_plt_section (dinfo->g.info)->size;
- if (dinfo->g.info->executable
+ if (bfd_link_executable (dinfo->g.info)
&& (entry->symndx != -1
|| FRVFDPIC_SYM_LOCAL (dinfo->g.info, entry->d.h)))
{
else
size = 16;
}
-
+
frvfdpic_plt_section (dinfo->g.info)->size += size;
}
section and the rofixup section. Assign locations for GOT and PLT
entries. */
-static bfd_boolean
+static bool
_frvfdpic_size_got_plt (bfd *output_bfd,
struct _frvfdpic_dynamic_got_plt_info *gpinfop)
{
(bfd_byte *) bfd_zalloc (dynobj,
frvfdpic_got_section (info)->size);
if (frvfdpic_got_section (info)->contents == NULL)
- return FALSE;
+ return false;
}
if (frvfdpic_gotrel_section (info))
(bfd_byte *) bfd_zalloc (dynobj,
frvfdpic_gotrel_section (info)->size);
if (frvfdpic_gotrel_section (info)->contents == NULL)
- return FALSE;
+ return false;
}
frvfdpic_gotfixup_section (info)->size = (gpinfop->g.fixups + 1) * 4;
(bfd_byte *) bfd_zalloc (dynobj,
frvfdpic_gotfixup_section (info)->size);
if (frvfdpic_gotfixup_section (info)->contents == NULL)
- return FALSE;
+ return false;
}
if (frvfdpic_pltrel_section (info))
(bfd_byte *) bfd_zalloc (dynobj,
frvfdpic_pltrel_section (info)->size);
if (frvfdpic_pltrel_section (info)->contents == NULL)
- return FALSE;
+ return false;
}
}
(bfd_byte *) bfd_zalloc (dynobj,
frvfdpic_plt_section (info)->size);
if (frvfdpic_plt_section (info)->contents == NULL)
- return FALSE;
+ return false;
}
}
- return TRUE;
+ return true;
}
/* Set the sizes of the dynamic sections. */
-static bfd_boolean
+static bool
elf32_frvfdpic_size_dynamic_sections (bfd *output_bfd,
struct bfd_link_info *info)
{
if (elf_hash_table (info)->dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
- if (info->executable)
+ if (bfd_link_executable (info) && !info->nointerp)
{
- s = bfd_get_section_by_name (dynobj, ".interp");
+ s = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (s != NULL);
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
s->contents = (bfd_byte *) ELF_DYNAMIC_INTERPRETER;
frvfdpic_dynamic_got_plt_info (info) = bfd_alloc (dynobj, sizeof (gpinfo.g));
if (!_frvfdpic_size_got_plt (output_bfd, &gpinfo))
- return FALSE;
+ return false;
- if (elf_hash_table (info)->dynamic_sections_created)
- {
- if (frvfdpic_got_section (info)->size)
- if (!_bfd_elf_add_dynamic_entry (info, DT_PLTGOT, 0))
- return FALSE;
-
- if (frvfdpic_pltrel_section (info)->size)
- if (!_bfd_elf_add_dynamic_entry (info, DT_PLTRELSZ, 0)
- || !_bfd_elf_add_dynamic_entry (info, DT_PLTREL, DT_REL)
- || !_bfd_elf_add_dynamic_entry (info, DT_JMPREL, 0))
- return FALSE;
-
- if (frvfdpic_gotrel_section (info)->size)
- if (!_bfd_elf_add_dynamic_entry (info, DT_REL, 0)
- || !_bfd_elf_add_dynamic_entry (info, DT_RELSZ, 0)
- || !_bfd_elf_add_dynamic_entry (info, DT_RELENT,
- sizeof (Elf32_External_Rel)))
- return FALSE;
- }
-
- return TRUE;
+ return _bfd_elf_add_dynamic_tags (output_bfd, info, true);
}
-static bfd_boolean
+static bool
elf32_frvfdpic_always_size_sections (bfd *output_bfd,
struct bfd_link_info *info)
{
- if (!info->relocatable)
+ if (!bfd_link_relocatable (info)
+ && !bfd_elf_stack_segment_size (output_bfd, info,
+ "__stacksize", DEFAULT_STACK_SIZE))
+ return false;
+
+ return true;
+}
+
+/* Check whether any of the relocations was optimized away, and
+ subtract it from the relocation or fixup count. */
+static bool
+_frvfdpic_check_discarded_relocs (bfd *abfd, asection *sec,
+ struct bfd_link_info *info,
+ bool *changed)
+{
+ Elf_Internal_Shdr *symtab_hdr;
+ struct elf_link_hash_entry **sym_hashes;
+ Elf_Internal_Rela *rel, *erel;
+
+ if ((sec->flags & SEC_RELOC) == 0
+ || sec->reloc_count == 0)
+ return true;
+
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ sym_hashes = elf_sym_hashes (abfd);
+
+ rel = elf_section_data (sec)->relocs;
+
+ /* Now examine each relocation. */
+ for (erel = rel + sec->reloc_count; rel < erel; rel++)
{
struct elf_link_hash_entry *h;
- asection *sec;
+ unsigned long r_symndx;
+ struct frvfdpic_relocs_info *picrel;
+ struct _frvfdpic_dynamic_got_info *dinfo;
+
+ if (ELF32_R_TYPE (rel->r_info) != R_FRV_32
+ && ELF32_R_TYPE (rel->r_info) != R_FRV_FUNCDESC)
+ continue;
- /* Force a PT_GNU_STACK segment to be created. */
- if (! elf_tdata (output_bfd)->stack_flags)
- elf_tdata (output_bfd)->stack_flags = PF_R | PF_W | PF_X;
+ if (_bfd_elf_section_offset (sec->output_section->owner,
+ info, sec, rel->r_offset)
+ != (bfd_vma)-1)
+ continue;
- /* Define __stacksize if it's not defined yet. */
- h = elf_link_hash_lookup (elf_hash_table (info), "__stacksize",
- FALSE, FALSE, FALSE);
- if (! h || h->root.type != bfd_link_hash_defined
- || h->type != STT_OBJECT
- || !h->def_regular)
+ r_symndx = ELF32_R_SYM (rel->r_info);
+ if (r_symndx < symtab_hdr->sh_info)
+ h = NULL;
+ else
{
- struct bfd_link_hash_entry *bh = NULL;
-
- if (!(_bfd_generic_link_add_one_symbol
- (info, output_bfd, "__stacksize",
- BSF_GLOBAL, bfd_abs_section_ptr, DEFAULT_STACK_SIZE,
- (const char *) NULL, FALSE,
- get_elf_backend_data (output_bfd)->collect, &bh)))
- return FALSE;
-
- h = (struct elf_link_hash_entry *) bh;
- h->def_regular = 1;
- h->type = STT_OBJECT;
- /* This one must NOT be hidden. */
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *)h->root.u.i.link;
}
- /* Create a stack section, and set its alignment. */
- sec = bfd_make_section (output_bfd, ".stack");
+ if (h != NULL)
+ picrel = frvfdpic_relocs_info_for_global (frvfdpic_relocs_info (info),
+ abfd, h,
+ rel->r_addend, NO_INSERT);
+ else
+ picrel = frvfdpic_relocs_info_for_local (frvfdpic_relocs_info (info),
+ abfd, r_symndx,
+ rel->r_addend, NO_INSERT);
+
+ if (! picrel)
+ return false;
+
+ *changed = true;
+ dinfo = frvfdpic_dynamic_got_plt_info (info);
+
+ _frvfdpic_count_relocs_fixups (picrel, dinfo, true);
+ if (ELF32_R_TYPE (rel->r_info) == R_FRV_32)
+ picrel->relocs32--;
+ else /* we know (ELF32_R_TYPE (rel->r_info) == R_FRV_FUNCDESC) */
+ picrel->relocsfd--;
+ _frvfdpic_count_relocs_fixups (picrel, dinfo, false);
+ }
+
+ return true;
+}
+
+static bool
+frvfdpic_elf_discard_info (bfd *ibfd,
+ struct elf_reloc_cookie *cookie ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
+{
+ bool changed = false;
+ asection *s;
+ bfd *obfd = NULL;
+
+ /* Account for relaxation of .eh_frame section. */
+ for (s = ibfd->sections; s; s = s->next)
+ if (s->sec_info_type == SEC_INFO_TYPE_EH_FRAME)
+ {
+ if (!_frvfdpic_check_discarded_relocs (ibfd, s, info, &changed))
+ return false;
+ obfd = s->output_section->owner;
+ }
- if (sec == NULL
- || ! bfd_set_section_alignment (output_bfd, sec, 3))
- return FALSE;
+ if (changed)
+ {
+ struct _frvfdpic_dynamic_got_plt_info gpinfo;
+
+ memset (&gpinfo, 0, sizeof (gpinfo));
+ memcpy (&gpinfo.g, frvfdpic_dynamic_got_plt_info (info),
+ sizeof (gpinfo.g));
+
+ /* Clear GOT and PLT assignments. */
+ htab_traverse (frvfdpic_relocs_info (info),
+ _frvfdpic_reset_got_plt_entries,
+ NULL);
+
+ if (!_frvfdpic_size_got_plt (obfd, &gpinfo))
+ return false;
}
- return TRUE;
+ return true;
}
/* Look for opportunities to relax TLS relocations. We can assume
struct frvfdpic_relocs_info *entry = *entryp;
struct _frvfdpic_dynamic_got_info *dinfo = dinfo_;
- _frvfdpic_relax_tls_entries (entry, dinfo, TRUE);
+ _frvfdpic_relax_tls_entries (entry, dinfo, true);
return 1;
}
-static bfd_boolean
+static bool
elf32_frvfdpic_relax_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sec,
- struct bfd_link_info *info, bfd_boolean *again)
+ struct bfd_link_info *info, bool *again)
{
struct _frvfdpic_dynamic_got_plt_info gpinfo;
+ if (bfd_link_relocatable (info))
+ (*info->callbacks->einfo)
+ (_("%P%F: --relax and -r may not be used together\n"));
+
/* If we return early, we didn't change anything. */
- *again = FALSE;
+ *again = false;
/* We'll do our thing when requested to relax the GOT section. */
if (sec != frvfdpic_got_section (info))
- return TRUE;
+ return true;
/* We can only relax when linking the main executable or a library
that can't be dlopened. */
- if (! info->executable && ! (info->flags & DF_STATIC_TLS))
- return TRUE;
+ if (! bfd_link_executable (info) && ! (info->flags & DF_STATIC_TLS))
+ return true;
/* If there isn't a TLS section for this binary, we can't do
anything about its TLS relocations (it probably doesn't have
any. */
if (elf_hash_table (info)->tls_sec == NULL)
- return TRUE;
+ return true;
memset (&gpinfo, 0, sizeof (gpinfo));
memcpy (&gpinfo.g, frvfdpic_dynamic_got_plt_info (info), sizeof (gpinfo.g));
be a better way to get to it. */
if (!_frvfdpic_size_got_plt (elf_hash_table (info)->tls_sec->owner,
&gpinfo))
- return FALSE;
+ return false;
/* Repeat until we don't make any further changes. We could fail to
introduce changes in a round if, for example, the 12-bit range is
descriptors in it. We have to repeat the whole process because
we might have changed the size of a section processed before this
one. */
- *again = TRUE;
- }
-
- return TRUE;
-}
-
-static bfd_boolean
-elf32_frvfdpic_modify_segment_map (bfd *output_bfd,
- struct bfd_link_info *info)
-{
- struct elf_segment_map *m;
-
- /* objcopy and strip preserve what's already there using
- elf32_frvfdpic_copy_private_bfd_data (). */
- if (! info)
- return TRUE;
-
- for (m = elf_tdata (output_bfd)->segment_map; m != NULL; m = m->next)
- if (m->p_type == PT_GNU_STACK)
- break;
-
- if (m)
- {
- asection *sec = bfd_get_section_by_name (output_bfd, ".stack");
- struct elf_link_hash_entry *h;
-
- if (sec)
- {
- /* Obtain the pointer to the __stacksize symbol. */
- h = elf_link_hash_lookup (elf_hash_table (info), "__stacksize",
- FALSE, FALSE, FALSE);
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *)h->root.u.i.link;
- BFD_ASSERT (h->root.type == bfd_link_hash_defined);
-
- /* Set the section size from the symbol value. We
- intentionally ignore the symbol section. */
- if (h->root.type == bfd_link_hash_defined)
- sec->size = h->root.u.def.value;
- else
- sec->size = DEFAULT_STACK_SIZE;
-
- /* Add the stack section to the PT_GNU_STACK segment,
- such that its size and alignment requirements make it
- to the segment. */
- m->sections[m->count] = sec;
- m->count++;
- }
+ *again = true;
}
- return TRUE;
+ return true;
}
/* Fill in code and data in dynamic sections. */
-static bfd_boolean
+static bool
elf32_frv_finish_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
/* Nothing to be done for non-FDPIC. */
- return TRUE;
+ return true;
}
-static bfd_boolean
+static bool
elf32_frvfdpic_finish_dynamic_sections (bfd *output_bfd,
struct bfd_link_info *info)
{
!= (frvfdpic_gotfixup_section (info)->reloc_count * 4))
{
error:
- (*_bfd_error_handler)
- ("LINKER BUG: .rofixup section size mismatch");
- return FALSE;
+ info->callbacks->einfo
+ ("LINKER BUG: .rofixup section size mismatch\n");
+ return false;
}
hend = bfd_link_hash_lookup (info->hash, "__ROFIXUP_END__",
- FALSE, FALSE, TRUE);
+ false, false, true);
if (hend
&& (hend->type == bfd_link_hash_defined
- || hend->type == bfd_link_hash_defweak))
+ || hend->type == bfd_link_hash_defweak)
+ && hend->u.def.section->output_section != NULL)
{
- bfd_vma value =
+ bfd_vma value =
frvfdpic_gotfixup_section (info)->output_section->vma
+ frvfdpic_gotfixup_section (info)->output_offset
+ frvfdpic_gotfixup_section (info)->size
Elf32_External_Dyn * dyncon;
Elf32_External_Dyn * dynconend;
- sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+ sdyn = bfd_get_linker_section (dynobj, ".dynamic");
BFD_ASSERT (sdyn != NULL);
}
}
- return TRUE;
+ return true;
}
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. */
-static bfd_boolean
+static bool
elf32_frvfdpic_adjust_dynamic_symbol
(struct bfd_link_info *info ATTRIBUTE_UNUSED,
struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
/* Make sure we know what is going on here. */
BFD_ASSERT (dynobj != NULL
- && (h->u.weakdef != NULL
+ && (h->is_weakalias
|| (h->def_dynamic
&& h->ref_regular
&& !h->def_regular)));
/* If this is a weak symbol, and there is a real definition, the
processor independent code will have arranged for us to see the
real definition first, and we can just use the same value. */
- if (h->u.weakdef != NULL)
+ if (h->is_weakalias)
{
- BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
- || h->u.weakdef->root.type == bfd_link_hash_defweak);
- h->root.u.def.section = h->u.weakdef->root.u.def.section;
- h->root.u.def.value = h->u.weakdef->root.u.def.value;
+ struct elf_link_hash_entry *def = weakdef (h);
+ BFD_ASSERT (def->root.type == bfd_link_hash_defined);
+ h->root.u.def.section = def->root.u.def.section;
+ h->root.u.def.value = def->root.u.def.value;
+ return true;
}
- return TRUE;
+ return true;
}
/* Perform any actions needed for dynamic symbols. */
-static bfd_boolean
+static bool
elf32_frvfdpic_finish_dynamic_symbol
(bfd *output_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info ATTRIBUTE_UNUSED,
struct elf_link_hash_entry *h ATTRIBUTE_UNUSED,
Elf_Internal_Sym *sym ATTRIBUTE_UNUSED)
{
- return TRUE;
+ return true;
}
/* Decide whether to attempt to turn absptr or lsda encodings in
shared libraries into pcrel within the given input section. */
-static bfd_boolean
+static bool
frvfdpic_elf_use_relative_eh_frame
(bfd *input_bfd ATTRIBUTE_UNUSED,
struct bfd_link_info *info ATTRIBUTE_UNUSED,
asection *eh_frame_section ATTRIBUTE_UNUSED)
{
/* We can't use PC-relative encodings in FDPIC binaries, in general. */
- return FALSE;
+ return false;
}
/* Adjust the contents of an eh_frame_hdr section before they're output. */
PLT entry should be faster), or taking hints from the compiler.
Given infinite time and money... :-) */
-static bfd_boolean
-elf32_frv_check_relocs (abfd, info, sec, relocs)
- bfd *abfd;
- struct bfd_link_info *info;
- asection *sec;
- const Elf_Internal_Rela *relocs;
+static bool
+elf32_frv_check_relocs (bfd *abfd,
+ struct bfd_link_info *info,
+ asection *sec,
+ const Elf_Internal_Rela *relocs)
{
Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes, **sym_hashes_end;
+ struct elf_link_hash_entry **sym_hashes;
const Elf_Internal_Rela *rel;
const Elf_Internal_Rela *rel_end;
bfd *dynobj;
struct frvfdpic_relocs_info *picrel;
- if (info->relocatable)
- return TRUE;
+ if (bfd_link_relocatable (info))
+ return true;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
- sym_hashes_end = sym_hashes + symtab_hdr->sh_size/sizeof(Elf32_External_Sym);
- if (!elf_bad_symtab (abfd))
- sym_hashes_end -= symtab_hdr->sh_info;
dynobj = elf_hash_table (info)->dynobj;
rel_end = relocs + sec->reloc_count;
r_symndx = ELF32_R_SYM (rel->r_info);
if (r_symndx < symtab_hdr->sh_info)
- h = NULL;
+ h = NULL;
else
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ {
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ }
switch (ELF32_R_TYPE (rel->r_info))
{
{
elf_hash_table (info)->dynobj = dynobj = abfd;
if (! _frv_create_got_section (abfd, info))
- return FALSE;
+ return false;
}
if (! IS_FDPIC (abfd))
{
(info), abfd, r_symndx,
rel->r_addend, INSERT);
if (! picrel)
- return FALSE;
+ return false;
break;
default:
}
switch (ELF32_R_TYPE (rel->r_info))
- {
+ {
case R_FRV_LABEL24:
if (IS_FDPIC (abfd))
picrel->call = 1;
case R_FRV_FUNCDESC_VALUE:
picrel->relocsfdv++;
- if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
+ if (bfd_section_flags (sec) & SEC_ALLOC)
picrel->relocs32--;
/* Fall through. */
break;
picrel->sym = 1;
- if (bfd_get_section_flags (abfd, sec) & SEC_ALLOC)
+ if (bfd_section_flags (sec) & SEC_ALLOC)
picrel->relocs32++;
break;
case R_FRV_TLSDESC_VALUE:
picrel->relocstlsd++;
goto bad_reloc;
-
+
case R_FRV_GOTTLSDESC12:
picrel->tlsdesc12 = 1;
break;
picrel->tlsoff12 = 1;
info->flags |= DF_STATIC_TLS;
break;
-
+
case R_FRV_GOTTLSOFFHI:
case R_FRV_GOTTLSOFFLO:
picrel->tlsoffhilo = 1;
info->flags |= DF_STATIC_TLS;
break;
-
+
case R_FRV_TLSOFF:
picrel->relocstlsoff++;
info->flags |= DF_STATIC_TLS;
goto bad_reloc;
- /* This relocation describes the C++ object vtable hierarchy.
- Reconstruct it for later use during GC. */
- case R_FRV_GNU_VTINHERIT:
- if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
- return FALSE;
- break;
+ /* This relocation describes the C++ object vtable hierarchy.
+ Reconstruct it for later use during GC. */
+ case R_FRV_GNU_VTINHERIT:
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ return false;
+ break;
- /* This relocation describes which C++ vtable entries are actually
- used. Record for later use during GC. */
- case R_FRV_GNU_VTENTRY:
- if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
- return FALSE;
- break;
+ /* This relocation describes which C++ vtable entries are actually
+ used. Record for later use during GC. */
+ case R_FRV_GNU_VTENTRY:
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ return false;
+ break;
case R_FRV_LABEL16:
case R_FRV_LO16:
default:
bad_reloc:
- (*_bfd_error_handler)
- (_("%B: unsupported relocation type %i"),
- abfd, ELF32_R_TYPE (rel->r_info));
- return FALSE;
- }
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, (unsigned int) ELF32_R_TYPE (rel->r_info));
+ return false;
+ }
}
- return TRUE;
+ return true;
}
\f
/* Return the machine subcode from the ELF e_flags header. */
static int
-elf32_frv_machine (abfd)
- bfd *abfd;
+elf32_frv_machine (bfd *abfd)
{
switch (elf_elfheader (abfd)->e_flags & EF_FRV_CPU_MASK)
{
/* Set the right machine number for a FRV ELF file. */
-static bfd_boolean
-elf32_frv_object_p (abfd)
- bfd *abfd;
+static bool
+elf32_frv_object_p (bfd *abfd)
{
bfd_default_set_arch_mach (abfd, bfd_arch_frv, elf32_frv_machine (abfd));
return (((elf_elfheader (abfd)->e_flags & EF_FRV_FDPIC) != 0)
\f
/* Function to set the ELF flag bits. */
-static bfd_boolean
-frv_elf_set_private_flags (abfd, flags)
- bfd *abfd;
- flagword flags;
+static bool
+frv_elf_set_private_flags (bfd *abfd, flagword flags)
{
elf_elfheader (abfd)->e_flags = flags;
- elf_flags_init (abfd) = TRUE;
- return TRUE;
-}
-
-/* Copy backend specific data from one object module to another. */
-
-static bfd_boolean
-frv_elf_copy_private_bfd_data (ibfd, obfd)
- bfd *ibfd;
- bfd *obfd;
-{
- if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return TRUE;
-
- BFD_ASSERT (!elf_flags_init (obfd)
- || elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags);
-
- elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
- elf_flags_init (obfd) = TRUE;
- return TRUE;
+ elf_flags_init (abfd) = true;
+ return true;
}
/* Return true if the architecture described by elf header flag
EXTENSION is an extension of the architecture described by BASE. */
-static bfd_boolean
+static bool
frv_elf_arch_extension_p (flagword base, flagword extension)
{
if (base == extension)
- return TRUE;
+ return true;
/* CPU_GENERIC code can be merged with code for a specific
architecture, in which case the result is marked as being
for the specific architecture. Everything is therefore
an extension of CPU_GENERIC. */
if (base == EF_FRV_CPU_GENERIC)
- return TRUE;
+ return true;
if (extension == EF_FRV_CPU_FR450)
if (base == EF_FRV_CPU_FR400 || base == EF_FRV_CPU_FR405)
- return TRUE;
+ return true;
if (extension == EF_FRV_CPU_FR405)
if (base == EF_FRV_CPU_FR400)
- return TRUE;
-
- return FALSE;
-}
-
-static bfd_boolean
-elf32_frvfdpic_copy_private_bfd_data (bfd *ibfd, bfd *obfd)
-{
- unsigned i;
-
- if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
- || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
- return TRUE;
-
- if (! frv_elf_copy_private_bfd_data (ibfd, obfd))
- return FALSE;
-
- if (! elf_tdata (ibfd) || ! elf_tdata (ibfd)->phdr
- || ! elf_tdata (obfd) || ! elf_tdata (obfd)->phdr)
- return TRUE;
+ return true;
- /* Copy the stack size. */
- for (i = 0; i < elf_elfheader (ibfd)->e_phnum; i++)
- if (elf_tdata (ibfd)->phdr[i].p_type == PT_GNU_STACK)
- {
- Elf_Internal_Phdr *iphdr = &elf_tdata (ibfd)->phdr[i];
-
- for (i = 0; i < elf_elfheader (obfd)->e_phnum; i++)
- if (elf_tdata (obfd)->phdr[i].p_type == PT_GNU_STACK)
- {
- memcpy (&elf_tdata (obfd)->phdr[i], iphdr, sizeof (*iphdr));
-
- /* Rewrite the phdrs, since we're only called after they
- were first written. */
- if (bfd_seek (obfd, (bfd_signed_vma) get_elf_backend_data (obfd)
- ->s->sizeof_ehdr, SEEK_SET) != 0
- || get_elf_backend_data (obfd)->s
- ->write_out_phdrs (obfd, elf_tdata (obfd)->phdr,
- elf_elfheader (obfd)->e_phnum) != 0)
- return FALSE;
- break;
- }
-
- break;
- }
-
- return TRUE;
+ return false;
}
/* Merge backend specific data from an object file to the output
object file when linking. */
-static bfd_boolean
-frv_elf_merge_private_bfd_data (ibfd, obfd)
- bfd *ibfd;
- bfd *obfd;
+static bool
+frv_elf_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
+ bfd *obfd = info->output_bfd;
flagword old_flags, old_partial;
flagword new_flags, new_partial;
- bfd_boolean error = FALSE;
+ bool error = false;
char new_opt[80];
char old_opt[80];
+ /* FIXME: What should be checked when linking shared libraries? */
+ if ((ibfd->flags & DYNAMIC) != 0)
+ return true;
+
new_opt[0] = old_opt[0] = '\0';
new_flags = elf_elfheader (ibfd)->e_flags;
old_flags = elf_elfheader (obfd)->e_flags;
new_flags &= ~EF_FRV_PIC;
#ifdef DEBUG
- (*_bfd_error_handler) ("old_flags = 0x%.8lx, new_flags = 0x%.8lx, init = %s, filename = %s",
- old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no",
- bfd_get_filename (ibfd));
+ _bfd_error_handler
+ ("old_flags = 0x%.8x, new_flags = 0x%.8x, init = %s, filename = %s",
+ old_flags, new_flags, elf_flags_init (obfd) ? "yes" : "no",
+ bfd_get_filename (ibfd));
#endif
if (!elf_flags_init (obfd)) /* First call, no flags set. */
{
- elf_flags_init (obfd) = TRUE;
+ elf_flags_init (obfd) = true;
old_flags = new_flags;
}
else /* Possibly incompatible flags. */
{
/* Warn if different # of gprs are used. Note, 0 means nothing is
- said about the size of gprs. */
+ said about the size of gprs. */
new_partial = (new_flags & EF_FRV_GPR_MASK);
old_partial = (old_flags & EF_FRV_GPR_MASK);
if (new_partial == old_partial)
}
/* Warn if different # of fprs are used. Note, 0 means nothing is
- said about the size of fprs. */
+ said about the size of fprs. */
new_partial = (new_flags & EF_FRV_FPR_MASK);
old_partial = (old_flags & EF_FRV_FPR_MASK);
if (new_partial == old_partial)
}
/* Warn if different dword support was used. Note, 0 means nothing is
- said about the dword support. */
+ said about the dword support. */
new_partial = (new_flags & EF_FRV_DWORD_MASK);
old_partial = (old_flags & EF_FRV_DWORD_MASK);
if (new_partial == old_partial)
| (old_flags & new_flags & EF_FRV_NOPACK));
/* We don't have to do anything if the pic flags are the same, or the new
- module(s) were compiled with -mlibrary-pic. */
+ module(s) were compiled with -mlibrary-pic. */
new_partial = (new_flags & EF_FRV_PIC_FLAGS);
old_partial = (old_flags & EF_FRV_PIC_FLAGS);
if ((new_partial == old_partial) || ((new_partial & EF_FRV_LIBPIC) != 0))
;
/* If the old module(s) were compiled with -mlibrary-pic, copy in the pic
- flags if any from the new module. */
+ flags if any from the new module. */
else if ((old_partial & EF_FRV_LIBPIC) != 0)
old_flags = (old_flags & ~ EF_FRV_PIC_FLAGS) | new_partial;
old_flags |= new_partial;
/* One module was compiled for pic and the other was not, see if we have
- had any relocations that are not pic-safe. */
+ had any relocations that are not pic-safe. */
else
{
if ((old_flags & EF_FRV_NON_PIC_RELOCS) == 0)
{
old_flags &= ~ EF_FRV_PIC_FLAGS;
#ifndef FRV_NO_PIC_ERROR
- error = TRUE;
- (*_bfd_error_handler)
- (_("%s: compiled with %s and linked with modules that use non-pic relocations"),
- bfd_get_filename (ibfd),
- (new_flags & EF_FRV_BIGPIC) ? "-fPIC" : "-fpic");
+ error = true;
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: compiled with %s and linked with modules"
+ " that use non-pic relocations"),
+ ibfd, (new_flags & EF_FRV_BIGPIC) ? "-fPIC" : "-fpic");
#endif
}
}
/* Print out any mismatches from above. */
if (new_opt[0])
{
- error = TRUE;
- (*_bfd_error_handler)
- (_("%s: compiled with %s and linked with modules compiled with %s"),
- bfd_get_filename (ibfd), new_opt, old_opt);
+ error = true;
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: compiled with %s and linked with modules compiled with %s"),
+ ibfd, new_opt, old_opt);
}
/* Warn about any other mismatches */
if (new_partial != old_partial)
{
old_flags |= new_partial;
- error = TRUE;
- (*_bfd_error_handler)
- (_("%s: uses different unknown e_flags (0x%lx) fields than previous modules (0x%lx)"),
- bfd_get_filename (ibfd), (long)new_partial, (long)old_partial);
+ error = true;
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: uses different unknown e_flags (%#x) fields"
+ " than previous modules (%#x)"),
+ ibfd, new_partial, old_partial);
}
}
if (((new_flags & EF_FRV_FDPIC) == 0)
!= (! IS_FDPIC (ibfd)))
{
- error = TRUE;
+ error = true;
if (IS_FDPIC (obfd))
- (*_bfd_error_handler)
- (_("%s: cannot link non-fdpic object file into fdpic executable"),
- bfd_get_filename (ibfd));
+ _bfd_error_handler
+ (_("%pB: cannot link non-fdpic object file into fdpic executable"),
+ ibfd);
else
- (*_bfd_error_handler)
- (_("%s: cannot link fdpic object file into non-fdpic executable"),
- bfd_get_filename (ibfd));
+ _bfd_error_handler
+ (_("%pB: cannot link fdpic object file into non-fdpic executable"),
+ ibfd);
}
if (error)
}
\f
-bfd_boolean
-frv_elf_print_private_bfd_data (abfd, ptr)
- bfd *abfd;
- PTR ptr;
+static bool
+frv_elf_print_private_bfd_data (bfd *abfd, void * ptr)
{
FILE *file = (FILE *) ptr;
flagword flags;
_bfd_elf_print_private_bfd_data (abfd, ptr);
flags = elf_elfheader (abfd)->e_flags;
- fprintf (file, _("private flags = 0x%lx:"), (long)flags);
+ fprintf (file, _("private flags = 0x%lx:"), (unsigned long) flags);
switch (flags & EF_FRV_CPU_MASK)
{
fprintf (file, " -G0");
fputc ('\n', file);
- return TRUE;
+ return true;
}
\f
+/* Support for core dump NOTE sections. */
+
+static bool
+elf32_frv_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
+{
+ int offset;
+ unsigned int raw_size;
+
+ switch (note->descsz)
+ {
+ default:
+ return false;
+
+ /* The Linux/FRV elf_prstatus struct is 268 bytes long. The other
+ hardcoded offsets and sizes listed below (and contained within
+ this lexical block) refer to fields in the target's elf_prstatus
+ struct. */
+ case 268:
+ /* `pr_cursig' is at offset 12. */
+ elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
+
+ /* `pr_pid' is at offset 24. */
+ elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 24);
+
+ /* `pr_reg' is at offset 72. */
+ offset = 72;
+
+ /* Most grok_prstatus implementations set `raw_size' to the size
+ of the pr_reg field. For Linux/FRV, we set `raw_size' to be
+ the size of `pr_reg' plus the size of `pr_exec_fdpic_loadmap'
+ and `pr_interp_fdpic_loadmap', both of which (by design)
+ immediately follow `pr_reg'. This will allow these fields to
+ be viewed by GDB as registers.
+
+ `pr_reg' is 184 bytes long. `pr_exec_fdpic_loadmap' and
+ `pr_interp_fdpic_loadmap' are 4 bytes each. */
+ raw_size = 184 + 4 + 4;
+
+ break;
+ }
+
+ /* Make a ".reg/999" section. */
+ return _bfd_elfcore_make_pseudosection (abfd, ".reg", raw_size,
+ note->descpos + offset);
+}
+
+static bool
+elf32_frv_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
+{
+ switch (note->descsz)
+ {
+ default:
+ return false;
+
+ /* The Linux/FRV elf_prpsinfo struct is 124 bytes long. */
+ case 124:
+
+ /* `pr_fname' is found at offset 28 and is 16 bytes long. */
+ elf_tdata (abfd)->core->program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
+
+ /* `pr_psargs' is found at offset 44 and is 80 bytes long. */
+ elf_tdata (abfd)->core->command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+ }
+
+ /* Note that for some reason, a spurious space is tacked
+ onto the end of the args in some (at least one anyway)
+ implementations, so strip it off if it exists. */
+
+ {
+ char *command = elf_tdata (abfd)->core->command;
+ int n = strlen (command);
+
+ if (0 < n && command[n - 1] == ' ')
+ command[n - 1] = '\0';
+ }
+
+ return true;
+}
#define ELF_ARCH bfd_arch_frv
#define ELF_MACHINE_CODE EM_CYGNUS_FRV
#define ELF_MAXPAGESIZE 0x1000
-#define TARGET_BIG_SYM bfd_elf32_frv_vec
+#define TARGET_BIG_SYM frv_elf32_vec
#define TARGET_BIG_NAME "elf32-frv"
#define elf_info_to_howto frv_info_to_howto_rela
#define elf_backend_relocate_section elf32_frv_relocate_section
#define elf_backend_gc_mark_hook elf32_frv_gc_mark_hook
-#define elf_backend_gc_sweep_hook elf32_frv_gc_sweep_hook
-#define elf_backend_check_relocs elf32_frv_check_relocs
+#define elf_backend_check_relocs elf32_frv_check_relocs
#define elf_backend_object_p elf32_frv_object_p
-#define elf_backend_add_symbol_hook elf32_frv_add_symbol_hook
+#define elf_backend_add_symbol_hook elf32_frv_add_symbol_hook
+#define elf_backend_stack_align 8
#define elf_backend_can_gc_sections 1
#define elf_backend_rela_normal 1
#define bfd_elf32_bfd_reloc_type_lookup frv_reloc_type_lookup
+#define bfd_elf32_bfd_reloc_name_lookup frv_reloc_name_lookup
#define bfd_elf32_bfd_set_private_flags frv_elf_set_private_flags
-#define bfd_elf32_bfd_copy_private_bfd_data frv_elf_copy_private_bfd_data
#define bfd_elf32_bfd_merge_private_bfd_data frv_elf_merge_private_bfd_data
#define bfd_elf32_bfd_print_private_bfd_data frv_elf_print_private_bfd_data
#define elf_backend_finish_dynamic_sections \
elf32_frv_finish_dynamic_sections
+#define elf_backend_grok_prstatus elf32_frv_grok_prstatus
+#define elf_backend_grok_psinfo elf32_frv_grok_psinfo
+
+#define elf_backend_linux_prpsinfo32_ugid16 true
+
#include "elf32-target.h"
+#undef ELF_TARGET_ID
+#define ELF_TARGET_ID FRV_ELF_DATA
#undef ELF_MAXPAGESIZE
#define ELF_MAXPAGESIZE 0x4000
#undef TARGET_BIG_SYM
-#define TARGET_BIG_SYM bfd_elf32_frvfdpic_vec
+#define TARGET_BIG_SYM frv_elf32_fdpic_vec
#undef TARGET_BIG_NAME
#define TARGET_BIG_NAME "elf32-frvfdpic"
#undef elf32_bed
#undef elf_backend_always_size_sections
#define elf_backend_always_size_sections \
elf32_frvfdpic_always_size_sections
-#undef elf_backend_modify_segment_map
-#define elf_backend_modify_segment_map \
- elf32_frvfdpic_modify_segment_map
-#undef bfd_elf32_bfd_copy_private_bfd_data
-#define bfd_elf32_bfd_copy_private_bfd_data \
- elf32_frvfdpic_copy_private_bfd_data
#undef elf_backend_create_dynamic_sections
#define elf_backend_create_dynamic_sections \
#define elf_backend_finish_dynamic_sections \
elf32_frvfdpic_finish_dynamic_sections
+#undef elf_backend_discard_info
+#define elf_backend_discard_info \
+ frvfdpic_elf_discard_info
#undef elf_backend_can_make_relative_eh_frame
#define elf_backend_can_make_relative_eh_frame \
frvfdpic_elf_use_relative_eh_frame
frvfdpic_elf_encode_eh_address
#undef elf_backend_may_use_rel_p
-#define elf_backend_may_use_rel_p 1
+#define elf_backend_may_use_rel_p 1
#undef elf_backend_may_use_rela_p
-#define elf_backend_may_use_rela_p 1
+#define elf_backend_may_use_rela_p 1
/* We use REL for dynamic relocations only. */
#undef elf_backend_default_use_rela_p
-#define elf_backend_default_use_rela_p 1
+#define elf_backend_default_use_rela_p 1
#undef elf_backend_omit_section_dynsym
#define elf_backend_omit_section_dynsym _frvfdpic_link_omit_section_dynsym
projects / deliverable / binutils-gdb.git / blobdiff