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);
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)
case BFD_RELOC_VTABLE_ENTRY:
return &elf32_s390_vtentry_howto;
default:
- break;
+ break;
}
return 0;
}
default:
BFD_ASSERT (ELF32_R_TYPE(dst->r_info) < (unsigned int) R_390_max);
cache_ptr->howto = &elf_howto_table[ELF32_R_TYPE(dst->r_info)];
- }
+ }
}
static boolean
/* The size in bytes of the first entry in the procedure linkage table. */
#define PLT_FIRST_ENTRY_SIZE 32
/* The size in bytes of an entry in the procedure linkage table. */
-#define PLT_ENTRY_SIZE 32
+#define PLT_ENTRY_SIZE 32
#define GOT_ENTRY_SIZE 4
are needed to load an address in a register and execute
a branch( or just saving the address)
- Furthermore, only r 0 and 1 are free to use!!! */
+ Furthermore, only r 0 and 1 are free to use!!! */
/* The first 3 words in the GOT are then reserved.
Word 0 is the address of the dynamic table.
The GOT holds the address in the PLT to be executed.
The loader then gets:
24(15) = Pointer to the structure describing the object.
- 28(15) = Offset in symbol table
+ 28(15) = Offset in symbol table
The loader must then find the module where the function is
and insert the address in the GOT.
PLT0:
ST 1,28(15) # R1 has offset into symbol table
L 1,4(12) # Get loader ino(object struct address)
- ST 1,24(15) # Store address
+ ST 1,24(15) # Store address
L 1,8(12) # Entry address of loader in R1
BR 1 # Jump to loader
bfd *abfd;
{
struct elf_s390_link_hash_table *ret;
+ bfd_size_type amt = sizeof (struct elf_s390_link_hash_table);
- ret = ((struct elf_s390_link_hash_table *)
- bfd_alloc (abfd, sizeof (struct elf_s390_link_hash_table)));
+ ret = (struct elf_s390_link_hash_table *) bfd_alloc (abfd, amt);
if (ret == (struct elf_s390_link_hash_table *) NULL)
return NULL;
if (r_symndx < symtab_hdr->sh_info)
h = NULL;
else
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
/* Some relocs require a global offset table. */
if (dynobj == NULL)
/* This is a global offset table entry for a local symbol. */
if (local_got_refcounts == NULL)
{
- size_t size;
+ bfd_size_type size;
- size = symtab_hdr->sh_info * sizeof (bfd_signed_vma);
+ size = symtab_hdr->sh_info;
+ size *= sizeof (bfd_signed_vma);
local_got_refcounts = (bfd_signed_vma *)
bfd_alloc (abfd, size);
if (local_got_refcounts == NULL)
return false;
elf_local_got_refcounts (abfd) = local_got_refcounts;
- memset (local_got_refcounts, -1, size);
+ memset (local_got_refcounts, -1, (size_t) size);
}
if (local_got_refcounts[r_symndx] == -1)
{
if (p == NULL)
{
p = ((struct elf_s390_pcrel_relocs_copied *)
- bfd_alloc (dynobj, sizeof *p));
+ bfd_alloc (dynobj, (bfd_size_type) sizeof *p));
if (p == NULL)
return false;
p->next = eh->pcrel_relocs_copied;
if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
return false;
break;
-
+
default:
break;
}
must add the entries now so that we get the correct size for
the .dynamic section. The DT_DEBUG entry is filled in by the
dynamic linker and used by the debugger. */
+#define add_dynamic_entry(TAG, VAL) \
+ bfd_elf32_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))
+
if (! info->shared)
{
- if (! bfd_elf32_add_dynamic_entry (info, DT_DEBUG, 0))
+ if (!add_dynamic_entry (DT_DEBUG, 0))
return false;
}
if (plt)
{
- if (! bfd_elf32_add_dynamic_entry (info, DT_PLTGOT, 0)
- || ! bfd_elf32_add_dynamic_entry (info, DT_PLTRELSZ, 0)
- || ! bfd_elf32_add_dynamic_entry (info, DT_PLTREL, DT_RELA)
- || ! bfd_elf32_add_dynamic_entry (info, DT_JMPREL, 0))
+ if (!add_dynamic_entry (DT_PLTGOT, 0)
+ || !add_dynamic_entry (DT_PLTRELSZ, 0)
+ || !add_dynamic_entry (DT_PLTREL, DT_RELA)
+ || !add_dynamic_entry (DT_JMPREL, 0))
return false;
}
if (relocs)
{
- if (! bfd_elf32_add_dynamic_entry (info, DT_RELA, 0)
- || ! bfd_elf32_add_dynamic_entry (info, DT_RELASZ, 0)
- || ! bfd_elf32_add_dynamic_entry (info, DT_RELAENT,
- sizeof (Elf32_External_Rela)))
+ if (!add_dynamic_entry (DT_RELA, 0)
+ || !add_dynamic_entry (DT_RELASZ, 0)
+ || !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela)))
return false;
}
if ((info->flags & DF_TEXTREL) != 0)
{
- if (! bfd_elf32_add_dynamic_entry (info, DT_TEXTREL, 0))
+ if (!add_dynamic_entry (DT_TEXTREL, 0))
return false;
info->flags |= DF_TEXTREL;
}
}
+#undef add_dynamic_entry
return true;
}
break;
-
+
case R_390_GOTOFF:
/* Relocation is relative to the start of the global offset
table. */
srela = bfd_get_section_by_name (dynobj, ".rela.plt");
BFD_ASSERT (splt != NULL && sgot != NULL && srela != NULL);
- /* Calc. index no.
+ /* Calc. index no.
Current offset - size first entry / entry size. */
plt_index = (h->plt.offset - PLT_FIRST_ENTRY_SIZE) / PLT_ENTRY_SIZE;
got_offset = (plt_index + 3) * GOT_ENTRY_SIZE;
/* S390 uses halfwords for relative branch calc! */
- relative_offset = - ((PLT_FIRST_ENTRY_SIZE +
- (PLT_ENTRY_SIZE * plt_index) + 18)/2);
+ relative_offset = - ((PLT_FIRST_ENTRY_SIZE +
+ (PLT_ENTRY_SIZE * plt_index) + 18) / 2);
/* If offset is > 32768, branch to a previous branch
390 can only handle +-64 K jumps. */
- if ( -32768 > (int)relative_offset )
- relative_offset = -(((65536/PLT_ENTRY_SIZE-1)*PLT_ENTRY_SIZE)/2);
+ if ( -32768 > (int) relative_offset )
+ relative_offset =
+ -(unsigned) (((65536 / PLT_ENTRY_SIZE - 1) * PLT_ENTRY_SIZE) / 2);
/* Fill in the entry in the procedure linkage table. */
if (!info->shared)
{
- bfd_put_32 (output_bfd, PLT_ENTRY_WORD0,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD0,
splt->contents + h->plt.offset);
- bfd_put_32 (output_bfd, PLT_ENTRY_WORD1,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD1,
splt->contents + h->plt.offset + 4);
- bfd_put_32 (output_bfd, PLT_ENTRY_WORD2,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD2,
splt->contents + h->plt.offset + 8);
- bfd_put_32 (output_bfd, PLT_ENTRY_WORD3,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD3,
splt->contents + h->plt.offset + 12);
- bfd_put_32 (output_bfd, PLT_ENTRY_WORD4,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD4,
splt->contents + h->plt.offset + 16);
- bfd_put_32 (output_bfd, 0+(relative_offset << 16),
+ bfd_put_32 (output_bfd, (bfd_vma) 0 + (relative_offset << 16),
splt->contents + h->plt.offset + 20);
bfd_put_32 (output_bfd,
- (sgot->output_section->vma +
- sgot->output_offset +
- got_offset),
+ (sgot->output_section->vma
+ + sgot->output_offset
+ + got_offset),
splt->contents + h->plt.offset + 24);
}
else if (got_offset < 4096)
{
- bfd_put_32 (output_bfd, PLT_PIC12_ENTRY_WORD0 + got_offset,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC12_ENTRY_WORD0 + got_offset,
splt->contents + h->plt.offset);
- bfd_put_32 (output_bfd, PLT_PIC12_ENTRY_WORD1,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC12_ENTRY_WORD1,
splt->contents + h->plt.offset + 4);
- bfd_put_32 (output_bfd, PLT_PIC12_ENTRY_WORD2,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC12_ENTRY_WORD2,
splt->contents + h->plt.offset + 8);
- bfd_put_32 (output_bfd, PLT_PIC12_ENTRY_WORD3,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC12_ENTRY_WORD3,
splt->contents + h->plt.offset + 12);
- bfd_put_32 (output_bfd, PLT_PIC12_ENTRY_WORD4,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC12_ENTRY_WORD4,
splt->contents + h->plt.offset + 16);
- bfd_put_32 (output_bfd, 0+(relative_offset << 16),
+ bfd_put_32 (output_bfd, (bfd_vma) 0 + (relative_offset << 16),
splt->contents + h->plt.offset + 20);
- bfd_put_32 (output_bfd, 0,
+ bfd_put_32 (output_bfd, (bfd_vma) 0,
splt->contents + h->plt.offset + 24);
}
else if (got_offset < 32768)
{
- bfd_put_32 (output_bfd, PLT_PIC16_ENTRY_WORD0 + got_offset,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC16_ENTRY_WORD0 + got_offset,
splt->contents + h->plt.offset);
- bfd_put_32 (output_bfd, PLT_PIC16_ENTRY_WORD1,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC16_ENTRY_WORD1,
splt->contents + h->plt.offset + 4);
- bfd_put_32 (output_bfd, PLT_PIC16_ENTRY_WORD2,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC16_ENTRY_WORD2,
splt->contents + h->plt.offset + 8);
- bfd_put_32 (output_bfd, PLT_PIC16_ENTRY_WORD3,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC16_ENTRY_WORD3,
splt->contents + h->plt.offset + 12);
- bfd_put_32 (output_bfd, PLT_PIC16_ENTRY_WORD4,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC16_ENTRY_WORD4,
splt->contents + h->plt.offset + 16);
- bfd_put_32 (output_bfd, 0+(relative_offset << 16),
+ bfd_put_32 (output_bfd, (bfd_vma) 0 + (relative_offset << 16),
splt->contents + h->plt.offset + 20);
- bfd_put_32 (output_bfd, 0,
+ bfd_put_32 (output_bfd, (bfd_vma) 0,
splt->contents + h->plt.offset + 24);
}
else
{
- bfd_put_32 (output_bfd, PLT_PIC_ENTRY_WORD0,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_ENTRY_WORD0,
splt->contents + h->plt.offset);
- bfd_put_32 (output_bfd, PLT_PIC_ENTRY_WORD1,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_ENTRY_WORD1,
splt->contents + h->plt.offset + 4);
- bfd_put_32 (output_bfd, PLT_PIC_ENTRY_WORD2,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_ENTRY_WORD2,
splt->contents + h->plt.offset + 8);
- bfd_put_32 (output_bfd, PLT_PIC_ENTRY_WORD3,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_ENTRY_WORD3,
splt->contents + h->plt.offset + 12);
- bfd_put_32 (output_bfd, PLT_PIC_ENTRY_WORD4,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_ENTRY_WORD4,
splt->contents + h->plt.offset + 16);
- bfd_put_32 (output_bfd, 0+(relative_offset << 16),
+ bfd_put_32 (output_bfd, (bfd_vma) 0 + (relative_offset << 16),
splt->contents + h->plt.offset + 20);
bfd_put_32 (output_bfd, got_offset,
splt->contents + h->plt.offset + 24);
rela.r_offset = (sgot->output_section->vma
+ sgot->output_offset
- + (h->got.offset &~ 1));
+ + (h->got.offset &~ (bfd_vma) 1));
/* If this is a static link, or it is a -Bsymbolic link and the
symbol is defined locally or was forced to be local because
memset (splt->contents, 0, PLT_FIRST_ENTRY_SIZE);
if (info->shared)
{
- bfd_put_32 (output_bfd, PLT_PIC_FIRST_ENTRY_WORD0,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD0,
splt->contents );
- bfd_put_32 (output_bfd, PLT_PIC_FIRST_ENTRY_WORD1,
- splt->contents +4 );
- bfd_put_32 (output_bfd, PLT_PIC_FIRST_ENTRY_WORD2,
- splt->contents +8 );
- bfd_put_32 (output_bfd, PLT_PIC_FIRST_ENTRY_WORD3,
- splt->contents +12 );
- bfd_put_32 (output_bfd, PLT_PIC_FIRST_ENTRY_WORD4,
- splt->contents +16 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD1,
+ splt->contents + 4 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD2,
+ splt->contents + 8 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD3,
+ splt->contents + 12 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD4,
+ splt->contents + 16 );
}
else
{
- bfd_put_32 (output_bfd, PLT_FIRST_ENTRY_WORD0,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD0,
splt->contents );
- bfd_put_32 (output_bfd, PLT_FIRST_ENTRY_WORD1,
- splt->contents +4 );
- bfd_put_32 (output_bfd, PLT_FIRST_ENTRY_WORD2,
- splt->contents +8 );
- bfd_put_32 (output_bfd, PLT_FIRST_ENTRY_WORD3,
- splt->contents +12 );
- bfd_put_32 (output_bfd, PLT_FIRST_ENTRY_WORD4,
- splt->contents +16 );
- bfd_put_32 (output_bfd, PLT_FIRST_ENTRY_WORD5,
- splt->contents +20 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD1,
+ splt->contents + 4 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD2,
+ splt->contents + 8 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD3,
+ splt->contents + 12 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD4,
+ splt->contents + 16 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD5,
+ splt->contents + 20 );
bfd_put_32 (output_bfd,
sgot->output_section->vma + sgot->output_offset,
splt->contents + 24);
projects / deliverable / binutils-gdb.git / blobdiff