diff options
Diffstat (limited to 'bfd/elf32-frv.c')
| -rw-r--r-- | bfd/elf32-frv.c | 371 |
1 files changed, 199 insertions, 172 deletions
diff --git a/bfd/elf32-frv.c b/bfd/elf32-frv.c index 4cacf366f7e..08dae266d61 100644 --- a/bfd/elf32-frv.c +++ b/bfd/elf32-frv.c @@ -1,5 +1,5 @@ /* FRV-specific support for 32-bit ELF. - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright 2002 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -31,35 +31,51 @@ static bfd_reloc_status_type elf32_frv_relocate_hi16 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)); + 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)); + 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)); + 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)); + 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 +static void frv_info_to_howto_rela PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); -static boolean elf32_frv_relocate_section - PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **)); -static boolean elf32_frv_add_symbol_hook - PARAMS (( bfd *, struct bfd_link_info *, const Elf_Internal_Sym *, const char **, flagword *, asection **, bfd_vma *)); +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 *, const 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 boolean elf32_frv_gc_sweep_hook - PARAMS ((bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *)); + 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 boolean elf32_frv_check_relocs - PARAMS ((bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *)); -static int elf32_frv_machine PARAMS ((bfd *)); -static boolean elf32_frv_object_p PARAMS ((bfd *)); -static boolean frv_elf_set_private_flags PARAMS ((bfd *, flagword)); -static boolean frv_elf_copy_private_bfd_data PARAMS ((bfd *, bfd *)); -static boolean frv_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *)); -static boolean frv_elf_print_private_bfd_data PARAMS ((bfd *, PTR)); + 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 [] = { @@ -68,158 +84,158 @@ static reloc_howto_type elf32_frv_howto_table [] = 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_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 */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ 16, /* bitsize */ - true, /* pc_relative */ + TRUE, /* pc_relative */ 0, /* bitpos */ complain_overflow_bitfield, /* 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 */ 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 */ 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 */ 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 */ 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 */ + FALSE, /* partial_inplace */ 0xfff, /* src_mask */ 0xfff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ 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 */ + FALSE, /* partial_inplace */ 0xfff, /* src_mask */ 0x3f03f, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ 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 */ + FALSE, /* partial_inplace */ 0xffffffff, /* src_mask */ 0xffffffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ 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 */ + FALSE, /* partial_inplace */ 0xffff, /* src_mask */ 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ 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 */ + FALSE, /* partial_inplace */ 0xffff, /* src_mask */ 0xffff, /* dst_mask */ - false), /* pcrel_offset */ + FALSE), /* pcrel_offset */ }; /* GNU extension to record C++ vtable hierarchy. */ @@ -228,15 +244,15 @@ static reloc_howto_type elf32_frv_vtinherit_howto = 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 */ NULL, /* special_function */ "R_FRV_GNU_VTINHERIT", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false); /* pcrel_offset */ + FALSE); /* pcrel_offset */ /* GNU extension to record C++ vtable member usage. */ static reloc_howto_type elf32_frv_vtentry_howto = @@ -244,15 +260,15 @@ static reloc_howto_type elf32_frv_vtentry_howto = 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_rel_vtable_reloc_fn, /* special_function */ "R_FRV_GNU_VTENTRY", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false); /* pcrel_offset */ + FALSE); /* pcrel_offset */ /* Map BFD reloc types to FRV ELF reloc types. */ #if 0 @@ -283,7 +299,8 @@ static const struct frv_reloc_map frv_reloc_map [] = /* Handle an FRV small data reloc. */ static bfd_reloc_status_type -elf32_frv_relocate_gprel12 (info, input_bfd, input_section, relocation, contents, value) +elf32_frv_relocate_gprel12 (info, input_bfd, input_section, relocation, + contents, value) struct bfd_link_info *info; bfd *input_bfd; asection *input_section; @@ -295,7 +312,7 @@ elf32_frv_relocate_gprel12 (info, input_bfd, input_section, relocation, contents 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 @@ -321,7 +338,8 @@ elf32_frv_relocate_gprel12 (info, input_bfd, input_section, relocation, contents /* 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) +elf32_frv_relocate_gprelu12 (info, input_bfd, input_section, relocation, + contents, value) struct bfd_link_info *info; bfd *input_bfd; asection *input_section; @@ -334,12 +352,12 @@ elf32_frv_relocate_gprelu12 (info, input_bfd, input_section, relocation, content 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 + h->u.def.section->output_offset); - + value -= input_section->output_section->vma; value -= (gp - input_section->output_section->vma); @@ -423,7 +441,7 @@ elf32_frv_relocate_label24 (input_bfd, input_section, rello, contents, value) /* The format for the call instruction is: - 0 000000 0001111 000000000000000000 + 0 000000 0001111 000000000000000000 label6 opcode label18 The branch calculation is: pc + (4*label24) @@ -453,7 +471,8 @@ elf32_frv_relocate_label24 (input_bfd, input_section, rello, contents, value) } static bfd_reloc_status_type -elf32_frv_relocate_gprelhi (info, input_bfd, input_section, relocation, contents, value) +elf32_frv_relocate_gprelhi (info, input_bfd, input_section, relocation, + contents, value) struct bfd_link_info *info; bfd *input_bfd; asection *input_section; @@ -465,7 +484,7 @@ elf32_frv_relocate_gprelhi (info, input_bfd, input_section, relocation, contents 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 @@ -487,7 +506,8 @@ elf32_frv_relocate_gprelhi (info, input_bfd, input_section, relocation, contents } static bfd_reloc_status_type -elf32_frv_relocate_gprello (info, input_bfd, input_section, relocation, contents, value) +elf32_frv_relocate_gprello (info, input_bfd, input_section, relocation, + contents, value) struct bfd_link_info *info; bfd *input_bfd; asection *input_section; @@ -499,7 +519,7 @@ elf32_frv_relocate_gprello (info, input_bfd, input_section, relocation, contents 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 @@ -523,7 +543,7 @@ elf32_frv_relocate_gprello (info, input_bfd, input_section, relocation, contents static reloc_howto_type * frv_reloc_type_lookup (abfd, code) - bfd * abfd ATTRIBUTE_UNUSED; + bfd *abfd ATTRIBUTE_UNUSED; bfd_reloc_code_real_type code; { switch (code) @@ -533,7 +553,7 @@ frv_reloc_type_lookup (abfd, code) case BFD_RELOC_NONE: return &elf32_frv_howto_table[ (int) R_FRV_NONE]; - + case BFD_RELOC_32: case BFD_RELOC_CTOR: return &elf32_frv_howto_table[ (int) R_FRV_32]; @@ -579,9 +599,9 @@ frv_reloc_type_lookup (abfd, code) static void frv_info_to_howto_rela (abfd, cache_ptr, dst) - bfd * abfd ATTRIBUTE_UNUSED; - arelent * cache_ptr; - Elf_Internal_Rela * dst; + bfd *abfd ATTRIBUTE_UNUSED; + arelent *cache_ptr; + Elf_Internal_Rela *dst; { unsigned int r_type; @@ -606,13 +626,14 @@ frv_info_to_howto_rela (abfd, cache_ptr, dst) 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 (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; { return _bfd_final_link_relocate (howto, input_bfd, input_section, contents, rel->r_offset, relocation, @@ -650,25 +671,25 @@ frv_final_link_relocate (howto, input_bfd, input_section, contents, rel, relocat section, which means that the addend must be adjusted accordingly. */ -static boolean +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; + 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 * rel; - Elf_Internal_Rela * relend; + Elf_Internal_Shdr *symtab_hdr; + struct elf_link_hash_entry **sym_hashes; + Elf_Internal_Rela *rel; + Elf_Internal_Rela *relend; if (info->relocateable) - return true; + return TRUE; symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr; sym_hashes = elf_sym_hashes (input_bfd); @@ -676,29 +697,29 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section, for (rel = relocs; rel < relend; rel ++) { - reloc_howto_type * howto; - unsigned long r_symndx; - Elf_Internal_Sym * sym; - asection * sec; - struct elf_link_hash_entry * h; - bfd_vma relocation; - bfd_reloc_status_type r; - const char * name = NULL; - int r_type; - + reloc_howto_type *howto; + unsigned long r_symndx; + Elf_Internal_Sym *sym; + asection *sec; + struct elf_link_hash_entry *h; + bfd_vma relocation; + bfd_reloc_status_type r; + const char * name = NULL; + int r_type; + r_type = ELF32_R_TYPE (rel->r_info); - + if ( r_type == R_FRV_GNU_VTINHERIT || 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; sym = NULL; sec = NULL; - + if (r_symndx < symtab_hdr->sh_info) { sym = local_syms + r_symndx; @@ -706,7 +727,7 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section, relocation = (sec->output_section->vma + sec->output_offset + sym->st_value); - + 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; @@ -714,13 +735,13 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section, 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; name = h->root.root.string; - + if (h->root.type == bfd_link_hash_defined || h->root.type == bfd_link_hash_defweak) { @@ -737,12 +758,12 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section, { if (! ((*info->callbacks->undefined_symbol) (info, h->root.root.string, input_bfd, - input_section, rel->r_offset, true))) - return false; + input_section, rel->r_offset, TRUE))) + return FALSE; relocation = 0; } } - + if (r_type == R_FRV_HI16) r = elf32_frv_relocate_hi16 (input_bfd, rel, contents, relocation); @@ -750,22 +771,28 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section, r = elf32_frv_relocate_lo16 (input_bfd, rel, contents, relocation); else if (r_type == R_FRV_LABEL24) - r = elf32_frv_relocate_label24 (input_bfd, input_section, rel, contents, relocation); + r = elf32_frv_relocate_label24 (input_bfd, input_section, rel, + contents, relocation); else if (r_type == R_FRV_GPREL12) - r = elf32_frv_relocate_gprel12 (info, input_bfd, input_section, rel, contents, relocation); + r = elf32_frv_relocate_gprel12 (info, input_bfd, input_section, rel, + contents, relocation); else if (r_type == R_FRV_GPRELU12) - r = elf32_frv_relocate_gprelu12 (info, input_bfd, input_section, rel, contents, relocation); + r = elf32_frv_relocate_gprelu12 (info, input_bfd, input_section, rel, + contents, relocation); else if (r_type == R_FRV_GPRELLO) - r = elf32_frv_relocate_gprello (info, input_bfd, input_section, rel, contents, relocation); + r = elf32_frv_relocate_gprello (info, input_bfd, input_section, rel, + contents, relocation); else if (r_type == R_FRV_GPRELHI) - r = elf32_frv_relocate_gprelhi (info, input_bfd, input_section, rel, contents, relocation); + r = elf32_frv_relocate_gprelhi (info, input_bfd, input_section, rel, + contents, relocation); else - r = frv_final_link_relocate (howto, input_bfd, input_section, contents, rel, relocation); + r = frv_final_link_relocate (howto, input_bfd, input_section, contents, + rel, relocation); if (r != bfd_reloc_ok) { @@ -778,12 +805,12 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section, (info, 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, name, input_bfd, input_section, rel->r_offset, TRUE); break; - + case bfd_reloc_outofrange: msg = _("internal error: out of range error"); break; @@ -806,11 +833,11 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section, (info, msg, name, input_bfd, input_section, rel->r_offset); if (! r) - return false; + return FALSE; } } - return true; + return TRUE; } /* Return the section that should be marked against GC for a given @@ -818,11 +845,11 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section, 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; + asection *sec; + struct bfd_link_info *info ATTRIBUTE_UNUSED; + Elf_Internal_Rela *rel; + struct elf_link_hash_entry *h; + Elf_Internal_Sym *sym; { if (h != NULL) { @@ -855,21 +882,21 @@ elf32_frv_gc_mark_hook (sec, info, rel, h, sym) /* Update the got entry reference counts for the section being removed. */ -static boolean +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; + 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 TRUE; } /* 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 boolean +static bfd_boolean elf32_frv_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) bfd *abfd; struct bfd_link_info *info; @@ -895,20 +922,20 @@ elf32_frv_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp) || !bfd_set_section_flags (abfd, scomm, (SEC_ALLOC | SEC_IS_COMMON | SEC_LINKER_CREATED))) - return false; + return FALSE; } *secp = scomm; *valp = sym->st_size; } - return true; + return TRUE; } /* Look through the relocs for a section during the first phase. Since we don't do .gots or .plts, we just need to consider the virtual table relocs for gc. */ - -static boolean + +static bfd_boolean elf32_frv_check_relocs (abfd, info, sec, relocs) bfd *abfd; struct bfd_link_info *info; @@ -919,47 +946,47 @@ elf32_frv_check_relocs (abfd, info, sec, relocs) struct elf_link_hash_entry **sym_hashes, **sym_hashes_end; const Elf_Internal_Rela *rel; const Elf_Internal_Rela *rel_end; - + if (info->relocateable) - return true; - + 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; - + rel_end = relocs + sec->reloc_count; for (rel = relocs; rel < rel_end; rel++) { struct elf_link_hash_entry *h; unsigned long r_symndx; - + r_symndx = ELF32_R_SYM (rel->r_info); if (r_symndx < symtab_hdr->sh_info) h = NULL; else h = sym_hashes[r_symndx - symtab_hdr->sh_info]; - + switch (ELF32_R_TYPE (rel->r_info)) { /* This relocation describes the C++ object vtable hierarchy. Reconstruct it for later use during GC. */ case R_FRV_GNU_VTINHERIT: if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset)) - return false; + 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_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend)) - return false; + return FALSE; break; } } - - return true; + + return TRUE; } @@ -984,56 +1011,56 @@ elf32_frv_machine (abfd) /* Set the right machine number for a FRV ELF file. */ -static boolean +static bfd_boolean elf32_frv_object_p (abfd) bfd *abfd; { bfd_default_set_arch_mach (abfd, bfd_arch_frv, elf32_frv_machine (abfd)); - return true; + return TRUE; } /* Function to set the ELF flag bits. */ -static boolean +static bfd_boolean frv_elf_set_private_flags (abfd, flags) bfd *abfd; flagword flags; { elf_elfheader (abfd)->e_flags = flags; - elf_flags_init (abfd) = true; - return true; + elf_flags_init (abfd) = TRUE; + return TRUE; } /* Copy backend specific data from one object module to another. */ -static boolean +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; + 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 (obfd) = TRUE; + return TRUE; } /* Merge backend specific data from an object file to the output object file when linking. */ -static boolean +static bfd_boolean frv_elf_merge_private_bfd_data (ibfd, obfd) bfd *ibfd; bfd *obfd; { flagword old_flags, old_partial; flagword new_flags, new_partial; - boolean error = false; + bfd_boolean error = FALSE; char new_opt[80]; char old_opt[80]; @@ -1049,7 +1076,7 @@ frv_elf_merge_private_bfd_data (ibfd, obfd) if (!elf_flags_init (obfd)) /* First call, no flags set. */ { - elf_flags_init (obfd) = true; + elf_flags_init (obfd) = TRUE; old_flags = new_flags; } @@ -1191,7 +1218,7 @@ frv_elf_merge_private_bfd_data (ibfd, obfd) { old_flags &= ~ EF_FRV_PIC_FLAGS; #ifndef FRV_NO_PIC_ERROR - error = true; + error = TRUE; (*_bfd_error_handler) (_("%s: compiled with %s and linked with modules that use non-pic relocations"), bfd_get_filename (ibfd), @@ -1237,11 +1264,11 @@ frv_elf_merge_private_bfd_data (ibfd, obfd) case EF_FRV_CPU_TOMCAT: strcat (old_opt, " -mcpu=tomcat"); break; } } - + /* Print out any mismatches from above. */ if (new_opt[0]) { - error = true; + error = TRUE; (*_bfd_error_handler) (_("%s: compiled with %s and linked with modules compiled with %s"), bfd_get_filename (ibfd), new_opt, old_opt); @@ -1253,7 +1280,7 @@ frv_elf_merge_private_bfd_data (ibfd, obfd) if (new_partial != old_partial) { old_flags |= new_partial; - error = true; + 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); @@ -1277,7 +1304,7 @@ frv_elf_merge_private_bfd_data (ibfd, obfd) } -boolean +bfd_boolean frv_elf_print_private_bfd_data (abfd, ptr) bfd *abfd; PTR ptr; @@ -1347,7 +1374,7 @@ frv_elf_print_private_bfd_data (abfd, ptr) fprintf (file, " -G0"); fputc ('\n', file); - return true; + return TRUE; } |