diff options
Diffstat (limited to 'bfd/elf32-s390.c')
| -rw-r--r-- | bfd/elf32-s390.c | 250 |
1 files changed, 126 insertions, 124 deletions
diff --git a/bfd/elf32-s390.c b/bfd/elf32-s390.c index e9ec738..d9859b8 100644 --- a/bfd/elf32-s390.c +++ b/bfd/elf32-s390.c @@ -29,48 +29,50 @@ static reloc_howto_type *elf_s390_reloc_type_lookup PARAMS ((bfd *, bfd_reloc_code_real_type)); static void elf_s390_info_to_howto PARAMS ((bfd *, arelent *, Elf_Internal_Rela *)); -static boolean elf_s390_is_local_label_name +static bfd_boolean elf_s390_is_local_label_name PARAMS ((bfd *, const char *)); static struct bfd_hash_entry *link_hash_newfunc PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *)); static struct bfd_link_hash_table *elf_s390_link_hash_table_create PARAMS ((bfd *)); -static boolean create_got_section +static bfd_boolean create_got_section PARAMS((bfd *, struct bfd_link_info *)); -static boolean elf_s390_create_dynamic_sections +static bfd_boolean elf_s390_create_dynamic_sections PARAMS((bfd *, struct bfd_link_info *)); static void elf_s390_copy_indirect_symbol PARAMS ((struct elf_backend_data *, struct elf_link_hash_entry *, struct elf_link_hash_entry *)); -static boolean elf_s390_check_relocs +static bfd_boolean elf_s390_check_relocs PARAMS ((bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *)); static asection *elf_s390_gc_mark_hook PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *, struct elf_link_hash_entry *, Elf_Internal_Sym *)); -static boolean elf_s390_gc_sweep_hook +static bfd_boolean elf_s390_gc_sweep_hook PARAMS ((bfd *, struct bfd_link_info *, asection *, const Elf_Internal_Rela *)); -static boolean elf_s390_adjust_dynamic_symbol +static bfd_boolean elf_s390_adjust_dynamic_symbol PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *)); -static boolean allocate_dynrelocs +static bfd_boolean allocate_dynrelocs PARAMS ((struct elf_link_hash_entry *, PTR)); -static boolean readonly_dynrelocs +static bfd_boolean readonly_dynrelocs PARAMS ((struct elf_link_hash_entry *, PTR)); -static boolean elf_s390_size_dynamic_sections +static bfd_boolean elf_s390_size_dynamic_sections PARAMS ((bfd *, struct bfd_link_info *)); -static boolean elf_s390_relocate_section +static bfd_boolean elf_s390_relocate_section PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, Elf_Internal_Rela *, Elf_Internal_Sym *, asection **)); -static boolean elf_s390_finish_dynamic_symbol +static bfd_boolean elf_s390_finish_dynamic_symbol PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *, Elf_Internal_Sym *)); static enum elf_reloc_type_class elf_s390_reloc_type_class PARAMS ((const Elf_Internal_Rela *)); -static boolean elf_s390_finish_dynamic_sections +static bfd_boolean elf_s390_finish_dynamic_sections PARAMS ((bfd *, struct bfd_link_info *)); -static boolean elf_s390_object_p PARAMS ((bfd *)); -static boolean elf_s390_grok_prstatus PARAMS ((bfd *, Elf_Internal_Note *)); +static bfd_boolean elf_s390_object_p + PARAMS ((bfd *)); +static bfd_boolean elf_s390_grok_prstatus + PARAMS ((bfd *, Elf_Internal_Note *)); #include "elf/s390.h" @@ -82,45 +84,45 @@ static reloc_howto_type elf_howto_table[] = 0, /* rightshift */ 0, /* 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_390_NONE", /* name */ - false, /* partial_inplace */ + FALSE, /* partial_inplace */ 0, /* src_mask */ 0, /* dst_mask */ - false), /* pcrel_offset */ - - HOWTO(R_390_8, 0, 0, 8, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_8", false, 0,0x000000ff, false), - HOWTO(R_390_12, 0, 1, 12, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_390_12", false, 0,0x00000fff, false), - HOWTO(R_390_16, 0, 1, 16, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_16", false, 0,0x0000ffff, false), - HOWTO(R_390_32, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_32", false, 0,0xffffffff, false), - HOWTO(R_390_PC32, 0, 2, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PC32", false, 0,0xffffffff, true), - HOWTO(R_390_GOT12, 0, 1, 12, false, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_390_GOT12", false, 0,0x00000fff, false), - HOWTO(R_390_GOT32, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOT32", false, 0,0xffffffff, false), - HOWTO(R_390_PLT32, 0, 2, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PLT32", false, 0,0xffffffff, true), - HOWTO(R_390_COPY, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_COPY", false, 0,0xffffffff, false), - HOWTO(R_390_GLOB_DAT, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GLOB_DAT",false, 0,0xffffffff, false), - HOWTO(R_390_JMP_SLOT, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_JMP_SLOT",false, 0,0xffffffff, false), - HOWTO(R_390_RELATIVE, 0, 2, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_RELATIVE",false, 0,0xffffffff, false), - HOWTO(R_390_GOTOFF, 0, 2, 32, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOTOFF", false, 0,0xffffffff, false), - HOWTO(R_390_GOTPC, 0, 2, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOTPC", false, 0,0xffffffff, true), - HOWTO(R_390_GOT16, 0, 1, 16, false, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOT16", false, 0,0x0000ffff, false), - HOWTO(R_390_PC16, 0, 1, 16, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PC16", false, 0,0x0000ffff, true), - HOWTO(R_390_PC16DBL, 1, 1, 16, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PC16DBL", false, 0,0x0000ffff, true), - HOWTO(R_390_PLT16DBL, 1, 1, 16, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PLT16DBL", false, 0,0x0000ffff, true), - HOWTO(R_390_PC32DBL, 1, 2, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PC32DBL", false, 0,0xffffffff, true), - HOWTO(R_390_PLT32DBL, 1, 2, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PLT32DBL", false, 0,0xffffffff, true), - HOWTO(R_390_GOTPCDBL, 1, 2, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOTPCDBL", false, 0,0xffffffff, true), - HOWTO(R_390_GOTENT, 1, 2, 32, true, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOTENT", false, 0,0xffffffff, true), + FALSE), /* pcrel_offset */ + + HOWTO(R_390_8, 0, 0, 8, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_8", FALSE, 0,0x000000ff, FALSE), + HOWTO(R_390_12, 0, 1, 12, FALSE, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_390_12", FALSE, 0,0x00000fff, FALSE), + HOWTO(R_390_16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_16", FALSE, 0,0x0000ffff, FALSE), + HOWTO(R_390_32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_32", FALSE, 0,0xffffffff, FALSE), + HOWTO(R_390_PC32, 0, 2, 32, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PC32", FALSE, 0,0xffffffff, TRUE), + HOWTO(R_390_GOT12, 0, 1, 12, FALSE, 0, complain_overflow_dont, bfd_elf_generic_reloc, "R_390_GOT12", FALSE, 0,0x00000fff, FALSE), + HOWTO(R_390_GOT32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOT32", FALSE, 0,0xffffffff, FALSE), + HOWTO(R_390_PLT32, 0, 2, 32, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PLT32", FALSE, 0,0xffffffff, TRUE), + HOWTO(R_390_COPY, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_COPY", FALSE, 0,0xffffffff, FALSE), + HOWTO(R_390_GLOB_DAT, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GLOB_DAT",FALSE, 0,0xffffffff, FALSE), + HOWTO(R_390_JMP_SLOT, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_JMP_SLOT",FALSE, 0,0xffffffff, FALSE), + HOWTO(R_390_RELATIVE, 0, 2, 32, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_RELATIVE",FALSE, 0,0xffffffff, FALSE), + HOWTO(R_390_GOTOFF, 0, 2, 32, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOTOFF", FALSE, 0,0xffffffff, FALSE), + HOWTO(R_390_GOTPC, 0, 2, 32, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOTPC", FALSE, 0,0xffffffff, TRUE), + HOWTO(R_390_GOT16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOT16", FALSE, 0,0x0000ffff, FALSE), + HOWTO(R_390_PC16, 0, 1, 16, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PC16", FALSE, 0,0x0000ffff, TRUE), + HOWTO(R_390_PC16DBL, 1, 1, 16, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PC16DBL", FALSE, 0,0x0000ffff, TRUE), + HOWTO(R_390_PLT16DBL, 1, 1, 16, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PLT16DBL", FALSE, 0,0x0000ffff, TRUE), + HOWTO(R_390_PC32DBL, 1, 2, 32, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PC32DBL", FALSE, 0,0xffffffff, TRUE), + HOWTO(R_390_PLT32DBL, 1, 2, 32, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_PLT32DBL", FALSE, 0,0xffffffff, TRUE), + HOWTO(R_390_GOTPCDBL, 1, 2, 32, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOTPCDBL", FALSE, 0,0xffffffff, TRUE), + HOWTO(R_390_GOTENT, 1, 2, 32, TRUE, 0, complain_overflow_bitfield, bfd_elf_generic_reloc, "R_390_GOTENT", FALSE, 0,0xffffffff, TRUE), }; /* GNU extension to record C++ vtable hierarchy. */ static reloc_howto_type elf32_s390_vtinherit_howto = - HOWTO (R_390_GNU_VTINHERIT, 0,2,0,false,0,complain_overflow_dont, NULL, "R_390_GNU_VTINHERIT", false,0, 0, false); + HOWTO (R_390_GNU_VTINHERIT, 0,2,0,FALSE,0,complain_overflow_dont, NULL, "R_390_GNU_VTINHERIT", FALSE,0, 0, FALSE); static reloc_howto_type elf32_s390_vtentry_howto = - HOWTO (R_390_GNU_VTENTRY, 0,2,0,false,0,complain_overflow_dont, _bfd_elf_rel_vtable_reloc_fn,"R_390_GNU_VTENTRY", false,0,0, false); + HOWTO (R_390_GNU_VTENTRY, 0,2,0,FALSE,0,complain_overflow_dont, _bfd_elf_rel_vtable_reloc_fn,"R_390_GNU_VTENTRY", FALSE,0,0, FALSE); static reloc_howto_type * elf_s390_reloc_type_lookup (abfd, code) @@ -212,13 +214,13 @@ elf_s390_info_to_howto (abfd, cache_ptr, dst) } } -static boolean +static bfd_boolean elf_s390_is_local_label_name (abfd, name) bfd *abfd; const char *name; { if (name[0] == '.' && (name[1] == 'X' || name[1] == 'L')) - return true; + return TRUE; return _bfd_elf_is_local_label_name (abfd, name); } @@ -502,7 +504,7 @@ elf_s390_link_hash_table_create (abfd) /* Create .got, .gotplt, and .rela.got sections in DYNOBJ, and set up shortcuts to them in our hash table. */ -static boolean +static bfd_boolean create_got_section (dynobj, info) bfd *dynobj; struct bfd_link_info *info; @@ -510,7 +512,7 @@ create_got_section (dynobj, info) struct elf_s390_link_hash_table *htab; if (! _bfd_elf_create_got_section (dynobj, info)) - return false; + return FALSE; htab = elf_s390_hash_table (info); htab->sgot = bfd_get_section_by_name (dynobj, ".got"); @@ -525,15 +527,15 @@ create_got_section (dynobj, info) | SEC_IN_MEMORY | SEC_LINKER_CREATED | SEC_READONLY)) || ! bfd_set_section_alignment (dynobj, htab->srelgot, 2)) - return false; - return true; + return FALSE; + return TRUE; } /* Create .plt, .rela.plt, .got, .got.plt, .rela.got, .dynbss, and .rela.bss sections in DYNOBJ, and set up shortcuts to them in our hash table. */ -static boolean +static bfd_boolean elf_s390_create_dynamic_sections (dynobj, info) bfd *dynobj; struct bfd_link_info *info; @@ -542,10 +544,10 @@ elf_s390_create_dynamic_sections (dynobj, info) htab = elf_s390_hash_table (info); if (!htab->sgot && !create_got_section (dynobj, info)) - return false; + return FALSE; if (!_bfd_elf_create_dynamic_sections (dynobj, info)) - return false; + return FALSE; htab->splt = bfd_get_section_by_name (dynobj, ".plt"); htab->srelplt = bfd_get_section_by_name (dynobj, ".rela.plt"); @@ -557,7 +559,7 @@ elf_s390_create_dynamic_sections (dynobj, info) || (!info->shared && !htab->srelbss)) abort (); - return true; + return TRUE; } /* Copy the extra info we tack onto an elf_link_hash_entry. */ @@ -613,7 +615,7 @@ elf_s390_copy_indirect_symbol (bed, dir, ind) allocate space in the global offset table or procedure linkage table. */ -static boolean +static bfd_boolean elf_s390_check_relocs (abfd, info, sec, relocs) bfd *abfd; struct bfd_link_info *info; @@ -628,7 +630,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) asection *sreloc; if (info->relocateable) - return true; + return TRUE; htab = elf_s390_hash_table (info); symtab_hdr = &elf_tdata (abfd)->symtab_hdr; @@ -649,7 +651,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) (*_bfd_error_handler) (_("%s: bad symbol index: %d"), bfd_archive_filename (abfd), r_symndx); - return false; + return FALSE; } if (r_symndx < symtab_hdr->sh_info) @@ -683,7 +685,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) local_got_refcounts = ((bfd_signed_vma *) bfd_zalloc (abfd, size)); if (local_got_refcounts == NULL) - return false; + return FALSE; elf_local_got_refcounts (abfd) = local_got_refcounts; } local_got_refcounts[r_symndx] += 1; @@ -698,7 +700,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) if (htab->elf.dynobj == NULL) htab->elf.dynobj = abfd; if (!create_got_section (htab->elf.dynobj, info)) - return false; + return FALSE; } break; @@ -798,7 +800,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) elf_elfheader (abfd)->e_shstrndx, elf_section_data (sec)->rel_hdr.sh_name)); if (name == NULL) - return false; + return FALSE; if (strncmp (name, ".rela", 5) != 0 || strcmp (bfd_get_section_name (abfd, sec), @@ -826,7 +828,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) if (sreloc == NULL || ! bfd_set_section_flags (dynobj, sreloc, flags) || ! bfd_set_section_alignment (dynobj, sreloc, 2)) - return false; + return FALSE; } elf_section_data (sec)->sreloc = sreloc; } @@ -847,7 +849,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) s = bfd_section_from_r_symndx (abfd, &htab->sym_sec, sec, r_symndx); if (s == NULL) - return false; + return FALSE; head = ((struct elf_s390_dyn_relocs **) &elf_section_data (s)->local_dynrel); @@ -860,7 +862,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) p = ((struct elf_s390_dyn_relocs *) bfd_alloc (htab->elf.dynobj, amt)); if (p == NULL) - return false; + return FALSE; p->next = *head; *head = p; p->sec = sec; @@ -881,14 +883,14 @@ elf_s390_check_relocs (abfd, info, sec, relocs) Reconstruct it for later use during GC. */ case R_390_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_390_GNU_VTENTRY: if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend)) - return false; + return FALSE; break; default: @@ -896,7 +898,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs) } } - return true; + return TRUE; } /* Return the section that should be marked against GC for a given @@ -941,7 +943,7 @@ elf_s390_gc_mark_hook (sec, info, rel, h, sym) /* Update the got entry reference counts for the section being removed. */ -static boolean +static bfd_boolean elf_s390_gc_sweep_hook (abfd, info, sec, relocs) bfd *abfd; struct bfd_link_info *info; @@ -1040,7 +1042,7 @@ elf_s390_gc_sweep_hook (abfd, info, sec, relocs) break; } - return true; + return TRUE; } /* Adjust a symbol defined by a dynamic object and referenced by a @@ -1049,7 +1051,7 @@ elf_s390_gc_sweep_hook (abfd, info, sec, relocs) change the definition to something the rest of the link can understand. */ -static boolean +static bfd_boolean elf_s390_adjust_dynamic_symbol (info, h) struct bfd_link_info *info; struct elf_link_hash_entry *h; @@ -1082,7 +1084,7 @@ elf_s390_adjust_dynamic_symbol (info, h) h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT; } - return true; + return TRUE; } else /* It's possible that we incorrectly decided a .plt reloc was @@ -1101,7 +1103,7 @@ elf_s390_adjust_dynamic_symbol (info, h) || h->weakdef->root.type == bfd_link_hash_defweak); h->root.u.def.section = h->weakdef->root.u.def.section; h->root.u.def.value = h->weakdef->root.u.def.value; - return true; + return TRUE; } /* This is a reference to a symbol defined by a dynamic object which @@ -1112,18 +1114,18 @@ elf_s390_adjust_dynamic_symbol (info, h) For such cases we need not do anything here; the relocations will be handled correctly by relocate_section. */ if (info->shared) - return true; + return TRUE; /* If there are no references to this symbol that do not use the GOT, we don't need to generate a copy reloc. */ if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0) - return true; + return TRUE; /* If -z nocopyreloc was given, we won't generate them either. */ if (info->nocopyreloc) { h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF; - return true; + return TRUE; } eh = (struct elf_s390_link_hash_entry *) h; @@ -1139,7 +1141,7 @@ elf_s390_adjust_dynamic_symbol (info, h) if (p == NULL) { h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF; - return true; + return TRUE; } /* We must allocate the symbol in our .dynbss section, which will @@ -1175,7 +1177,7 @@ elf_s390_adjust_dynamic_symbol (info, h) if (power_of_two > bfd_get_section_alignment (htab->elf.dynobj, s)) { if (! bfd_set_section_alignment (htab->elf.dynobj, s, power_of_two)) - return false; + return FALSE; } /* Define the symbol as being at this point in the section. */ @@ -1185,7 +1187,7 @@ elf_s390_adjust_dynamic_symbol (info, h) /* Increment the section size to make room for the symbol. */ s->_raw_size += h->size; - return true; + return TRUE; } /* This is the condition under which elf_s390_finish_dynamic_symbol @@ -1202,7 +1204,7 @@ elf_s390_adjust_dynamic_symbol (info, h) /* Allocate space in .plt, .got and associated reloc sections for dynamic relocs. */ -static boolean +static bfd_boolean allocate_dynrelocs (h, inf) struct elf_link_hash_entry *h; PTR inf; @@ -1213,7 +1215,7 @@ allocate_dynrelocs (h, inf) struct elf_s390_dyn_relocs *p; if (h->root.type == bfd_link_hash_indirect) - return true; + return TRUE; if (h->root.type == bfd_link_hash_warning) h = (struct elf_link_hash_entry *) h->root.u.i.link; @@ -1230,7 +1232,7 @@ allocate_dynrelocs (h, inf) && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) { if (! bfd_elf32_link_record_dynamic_symbol (info, h)) - return false; + return FALSE; } if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h)) @@ -1281,7 +1283,7 @@ allocate_dynrelocs (h, inf) if (h->got.refcount > 0) { asection *s; - boolean dyn; + bfd_boolean dyn; /* Make sure this symbol is output as a dynamic symbol. Undefined weak syms won't yet be marked as dynamic. */ @@ -1289,7 +1291,7 @@ allocate_dynrelocs (h, inf) && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) { if (! bfd_elf32_link_record_dynamic_symbol (info, h)) - return false; + return FALSE; } s = htab->sgot; @@ -1304,7 +1306,7 @@ allocate_dynrelocs (h, inf) eh = (struct elf_s390_link_hash_entry *) h; if (eh->dyn_relocs == NULL) - return true; + return TRUE; /* In the shared -Bsymbolic case, discard space allocated for dynamic pc-relative relocs against symbols which turn out to be @@ -1350,7 +1352,7 @@ allocate_dynrelocs (h, inf) && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) { if (! bfd_elf32_link_record_dynamic_symbol (info, h)) - return false; + return FALSE; } /* If that succeeded, we know we'll be keeping all the @@ -1371,12 +1373,12 @@ allocate_dynrelocs (h, inf) sreloc->_raw_size += p->count * sizeof (Elf32_External_Rela); } - return true; + return TRUE; } /* Find any dynamic relocs that apply to read-only sections. */ -static boolean +static bfd_boolean readonly_dynrelocs (h, inf) struct elf_link_hash_entry *h; PTR inf; @@ -1399,15 +1401,15 @@ readonly_dynrelocs (h, inf) info->flags |= DF_TEXTREL; /* Not an error, just cut short the traversal. */ - return false; + return FALSE; } } - return true; + return TRUE; } /* Set the sizes of the dynamic sections. */ -static boolean +static bfd_boolean elf_s390_size_dynamic_sections (output_bfd, info) bfd *output_bfd ATTRIBUTE_UNUSED; struct bfd_link_info *info; @@ -1415,7 +1417,7 @@ elf_s390_size_dynamic_sections (output_bfd, info) struct elf_s390_link_hash_table *htab; bfd *dynobj; asection *s; - boolean relocs; + bfd_boolean relocs; bfd *ibfd; htab = elf_s390_hash_table (info); @@ -1505,7 +1507,7 @@ elf_s390_size_dynamic_sections (output_bfd, info) /* We now have determined the sizes of the various dynamic sections. Allocate memory for them. */ - relocs = false; + relocs = FALSE; for (s = dynobj->sections; s != NULL; s = s->next) { if ((s->flags & SEC_LINKER_CREATED) == 0) @@ -1521,7 +1523,7 @@ elf_s390_size_dynamic_sections (output_bfd, info) else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0) { if (s->_raw_size != 0 && s != htab->srelplt) - relocs = true; + relocs = TRUE; /* We use the reloc_count field as a counter if we need to copy relocs into the output file. */ @@ -1556,7 +1558,7 @@ elf_s390_size_dynamic_sections (output_bfd, info) of garbage. */ s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size); if (s->contents == NULL) - return false; + return FALSE; } if (htab->elf.dynamic_sections_created) @@ -1572,7 +1574,7 @@ elf_s390_size_dynamic_sections (output_bfd, info) if (! info->shared) { if (!add_dynamic_entry (DT_DEBUG, 0)) - return false; + return FALSE; } if (htab->splt->_raw_size != 0) @@ -1581,7 +1583,7 @@ elf_s390_size_dynamic_sections (output_bfd, info) || !add_dynamic_entry (DT_PLTRELSZ, 0) || !add_dynamic_entry (DT_PLTREL, DT_RELA) || !add_dynamic_entry (DT_JMPREL, 0)) - return false; + return FALSE; } if (relocs) @@ -1589,7 +1591,7 @@ elf_s390_size_dynamic_sections (output_bfd, info) if (!add_dynamic_entry (DT_RELA, 0) || !add_dynamic_entry (DT_RELASZ, 0) || !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela))) - return false; + return FALSE; /* If any dynamic relocs apply to a read-only section, then we need a DT_TEXTREL entry. */ @@ -1600,18 +1602,18 @@ elf_s390_size_dynamic_sections (output_bfd, info) if ((info->flags & DF_TEXTREL) != 0) { if (!add_dynamic_entry (DT_TEXTREL, 0)) - return false; + return FALSE; } } } #undef add_dynamic_entry - return true; + return TRUE; } /* Relocate a 390 ELF section. */ -static boolean +static bfd_boolean elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, contents, relocs, local_syms, local_sections) bfd *output_bfd; @@ -1631,7 +1633,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, Elf_Internal_Rela *relend; if (info->relocateable) - return true; + return TRUE; htab = elf_s390_hash_table (info); symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr; @@ -1650,7 +1652,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, asection *sec; bfd_vma off; bfd_vma relocation; - boolean unresolved_reloc; + bfd_boolean unresolved_reloc; bfd_reloc_status_type r; r_type = ELF32_R_TYPE (rel->r_info); @@ -1660,7 +1662,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, if (r_type < 0 || r_type >= (int) R_390_max) { bfd_set_error (bfd_error_bad_value); - return false; + return FALSE; } howto = elf_howto_table + r_type; @@ -1668,7 +1670,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, h = NULL; sym = NULL; sec = NULL; - unresolved_reloc = false; + unresolved_reloc = FALSE; if (r_symndx < symtab_hdr->sh_info) { sym = local_syms + r_symndx; @@ -1692,7 +1694,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, relocation value for this symbol. output_section is typically NULL for symbols satisfied by a shared library. */ - unresolved_reloc = true; + unresolved_reloc = TRUE; relocation = 0; } else @@ -1714,7 +1716,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, input_section, rel->r_offset, (!info->shared || info->no_undefined || ELF_ST_VISIBILITY (h->other))))) - return false; + return FALSE; relocation = 0; } } @@ -1732,7 +1734,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, if (h != NULL) { - boolean dyn; + bfd_boolean dyn; off = h->got.offset; dyn = htab->elf.dynamic_sections_created; @@ -1765,7 +1767,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, } } else - unresolved_reloc = false; + unresolved_reloc = FALSE; } else { @@ -1840,7 +1842,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, case R_390_GOTPCDBL: /* Use global offset table as symbol value. */ relocation = htab->sgot->output_section->vma; - unresolved_reloc = false; + unresolved_reloc = FALSE; break; case R_390_PLT16DBL: @@ -1866,7 +1868,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, relocation = (htab->splt->output_section->vma + htab->splt->output_offset + h->plt.offset); - unresolved_reloc = false; + unresolved_reloc = FALSE; break; case R_390_8: @@ -1905,7 +1907,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, || h->root.type == bfd_link_hash_undefined))) { Elf_Internal_Rela outrel; - boolean skip, relocate; + bfd_boolean skip, relocate; asection *sreloc; bfd_byte *loc; @@ -1913,16 +1915,16 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, are copied into the output file to be resolved at run time. */ - skip = false; - relocate = false; + skip = FALSE; + relocate = FALSE; outrel.r_offset = _bfd_elf_section_offset (output_bfd, info, input_section, rel->r_offset); if (outrel.r_offset == (bfd_vma) -1) - skip = true; + skip = TRUE; else if (outrel.r_offset == (bfd_vma) -2) - skip = true, relocate = true; + skip = TRUE, relocate = TRUE; outrel.r_offset += (input_section->output_section->vma + input_section->output_offset); @@ -1945,7 +1947,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, else { /* This symbol is local, or marked to become local. */ - relocate = true; + relocate = TRUE; outrel.r_info = ELF32_R_INFO (0, R_390_RELATIVE); outrel.r_addend = relocation + rel->r_addend; } @@ -2000,7 +2002,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, symtab_hdr->sh_link, sym->st_name); if (name == NULL) - return false; + return FALSE; if (*name == '\0') name = bfd_section_name (input_bfd, sec); } @@ -2011,7 +2013,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, if (! ((*info->callbacks->reloc_overflow) (info, name, howto->name, (bfd_vma) 0, input_bfd, input_section, rel->r_offset))) - return false; + return FALSE; } else { @@ -2020,18 +2022,18 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section, bfd_archive_filename (input_bfd), bfd_get_section_name (input_bfd, input_section), (long) rel->r_offset, name, (int) r); - return false; + return FALSE; } } } - return true; + return TRUE; } /* Finish up dynamic symbol handling. We set the contents of various dynamic sections here. */ -static boolean +static bfd_boolean elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym) bfd *output_bfd; struct bfd_link_info *info; @@ -2255,7 +2257,7 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym) || strcmp (h->root.root.string, "_PROCEDURE_LINKAGE_TABLE_") == 0) sym->st_shndx = SHN_ABS; - return true; + return TRUE; } /* Used to decide how to sort relocs in an optimal manner for the @@ -2280,7 +2282,7 @@ elf_s390_reloc_type_class (rela) /* Finish up the dynamic sections. */ -static boolean +static bfd_boolean elf_s390_finish_dynamic_sections (output_bfd, info) bfd *output_bfd; struct bfd_link_info *info; @@ -2394,17 +2396,17 @@ elf_s390_finish_dynamic_sections (output_bfd, info) elf_section_data (htab->sgotplt->output_section) ->this_hdr.sh_entsize = 4; } - return true; + return TRUE; } -static boolean +static bfd_boolean elf_s390_object_p (abfd) bfd *abfd; { return bfd_default_set_arch_mach (abfd, bfd_arch_s390, bfd_mach_s390_31); } -static boolean +static bfd_boolean elf_s390_grok_prstatus (abfd, note) bfd * abfd; Elf_Internal_Note * note; @@ -2415,7 +2417,7 @@ elf_s390_grok_prstatus (abfd, note) switch (note->descsz) { default: - return false; + return FALSE; case 224: /* S/390 Linux. */ /* pr_cursig */ |