/* IBM S/390-specific support for 32-bit ELF
- Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Contributed by Carl B. Pedersen and Martin Schwidefsky.
This file is part of BFD, the Binary File Descriptor library.
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 *,
+ PARAMS ((const struct elf_backend_data *, struct elf_link_hash_entry *,
struct elf_link_hash_entry *));
static bfd_boolean elf_s390_check_relocs
PARAMS ((bfd *, struct bfd_link_info *, asection *,
PARAMS ((struct bfd_link_info *, bfd_vma));
static void invalid_tls_insn
PARAMS ((bfd *, asection *, Elf_Internal_Rela *));
+static bfd_reloc_status_type s390_elf_ldisp_reloc
+ PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
#include "elf/s390.h"
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,
+ HOWTO(R_390_GOT12, 0, 1, 12, FALSE, 0, complain_overflow_bitfield,
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),
bfd_elf_generic_reloc, "R_390_TLS_DTPOFF", FALSE, 0, 0xffffffff, FALSE),
HOWTO(R_390_TLS_TPOFF, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_390_TLS_TPOFF", FALSE, 0, 0xffffffff, FALSE),
+ HOWTO(R_390_20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
+ s390_elf_ldisp_reloc, "R_390_20", FALSE, 0,0x0fffff00, FALSE),
+ HOWTO(R_390_GOT20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
+ s390_elf_ldisp_reloc, "R_390_GOT20", FALSE, 0,0x0fffff00, FALSE),
+ HOWTO(R_390_GOTPLT20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
+ s390_elf_ldisp_reloc, "R_390_GOTPLT20", FALSE, 0,0x0fffff00, FALSE),
+ HOWTO(R_390_TLS_GOTIE20, 0, 2, 20, FALSE, 8, complain_overflow_dont,
+ s390_elf_ldisp_reloc, "R_390_TLS_GOTIE20", FALSE, 0,0x0fffff00, FALSE),
};
/* GNU extension to record C++ vtable hierarchy. */
return &elf_howto_table[(int) R_390_TLS_DTPOFF];
case BFD_RELOC_390_TLS_TPOFF:
return &elf_howto_table[(int) R_390_TLS_TPOFF];
+ case BFD_RELOC_390_20:
+ return &elf_howto_table[(int) R_390_20];
+ case BFD_RELOC_390_GOT20:
+ return &elf_howto_table[(int) R_390_GOT20];
+ case BFD_RELOC_390_GOTPLT20:
+ return &elf_howto_table[(int) R_390_GOTPLT20];
+ case BFD_RELOC_390_TLS_GOTIE20:
+ return &elf_howto_table[(int) R_390_TLS_GOTIE20];
case BFD_RELOC_VTABLE_INHERIT:
return &elf32_s390_vtinherit_howto;
case BFD_RELOC_VTABLE_ENTRY:
/* A relocation function which doesn't do anything. */
static bfd_reloc_status_type
s390_tls_reloc (abfd, reloc_entry, symbol, data, input_section,
- output_bfd, error_message)
+ output_bfd, error_message)
bfd *abfd ATTRIBUTE_UNUSED;
arelent *reloc_entry;
asymbol *symbol ATTRIBUTE_UNUSED;
return bfd_reloc_ok;
}
+/* Handle the large displacement relocs. */
+static bfd_reloc_status_type
+s390_elf_ldisp_reloc (abfd, reloc_entry, symbol, data, input_section,
+ output_bfd, error_message)
+ bfd *abfd ATTRIBUTE_UNUSED;
+ arelent *reloc_entry;
+ asymbol *symbol;
+ PTR data ATTRIBUTE_UNUSED;
+ asection *input_section;
+ bfd *output_bfd;
+ char **error_message ATTRIBUTE_UNUSED;
+{
+ reloc_howto_type *howto = reloc_entry->howto;
+ bfd_vma relocation;
+ bfd_vma insn;
+
+ if (output_bfd != (bfd *) NULL
+ && (symbol->flags & BSF_SECTION_SYM) == 0
+ && (! howto->partial_inplace
+ || reloc_entry->addend == 0))
+ {
+ reloc_entry->address += input_section->output_offset;
+ return bfd_reloc_ok;
+ }
+
+ if (output_bfd != NULL)
+ return bfd_reloc_continue;
+
+ if (reloc_entry->address > input_section->_cooked_size)
+ return bfd_reloc_outofrange;
+
+ relocation = (symbol->value
+ + symbol->section->output_section->vma
+ + symbol->section->output_offset);
+ relocation += reloc_entry->addend;
+ if (howto->pc_relative)
+ {
+ relocation -= (input_section->output_section->vma
+ + input_section->output_offset);
+ relocation -= reloc_entry->address;
+ }
+
+ insn = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
+ insn |= (relocation & 0xfff) << 16 | (relocation & 0xff000) >> 4;
+ bfd_put_32 (abfd, insn, (bfd_byte *) data + reloc_entry->address);
+
+ if ((bfd_signed_vma) relocation < - 0x80000
+ || (bfd_signed_vma) relocation > 0x7ffff)
+ return bfd_reloc_overflow;
+ else
+ return bfd_reloc_ok;
+}
+
static bfd_boolean
elf_s390_is_local_label_name (abfd, name)
bfd *abfd;
#define ELF_DYNAMIC_INTERPRETER "/usr/lib/ld.so.1"
+/* If ELIMINATE_COPY_RELOCS is non-zero, the linker will try to avoid
+ copying dynamic variables from a shared lib into an app's dynbss
+ section, and instead use a dynamic relocation to point into the
+ shared lib. */
+#define ELIMINATE_COPY_RELOCS 1
+
/* 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. */
Word 1 is a pointer to a structure describing the object
Word 2 is used to point to the loader entry address.
- The code for position independand PLT entries looks like this:
+ The code for position independent PLT entries looks like this:
r12 holds addr of the current GOT at entry to the PLT
static void
elf_s390_copy_indirect_symbol (bed, dir, ind)
- struct elf_backend_data *bed;
+ const struct elf_backend_data *bed;
struct elf_link_hash_entry *dir, *ind;
{
struct elf_s390_link_hash_entry *edir, *eind;
eind->tls_type = GOT_UNKNOWN;
}
- _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
+ if (ELIMINATE_COPY_RELOCS
+ && ind->root.type != bfd_link_hash_indirect
+ && (dir->elf_link_hash_flags & ELF_LINK_HASH_DYNAMIC_ADJUSTED) != 0)
+ /* If called to transfer flags for a weakdef during processing
+ of elf_adjust_dynamic_symbol, don't copy ELF_LINK_NON_GOT_REF.
+ We clear it ourselves for ELIMINATE_COPY_RELOCS. */
+ dir->elf_link_hash_flags |=
+ (ind->elf_link_hash_flags & (ELF_LINK_HASH_REF_DYNAMIC
+ | ELF_LINK_HASH_REF_REGULAR
+ | ELF_LINK_HASH_REF_REGULAR_NONWEAK
+ | ELF_LINK_HASH_NEEDS_PLT));
+ else
+ _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
}
static int
bfd_signed_vma *local_got_refcounts;
int tls_type, old_tls_type;
- if (info->relocateable)
+ if (info->relocatable)
return TRUE;
htab = elf_s390_hash_table (info);
{
case R_390_GOT12:
case R_390_GOT16:
+ case R_390_GOT20:
case R_390_GOT32:
case R_390_GOTENT:
case R_390_GOTPLT12:
case R_390_GOTPLT16:
+ case R_390_GOTPLT20:
case R_390_GOTPLT32:
case R_390_GOTPLTENT:
case R_390_TLS_GD32:
case R_390_TLS_GOTIE12:
+ case R_390_TLS_GOTIE20:
case R_390_TLS_GOTIE32:
case R_390_TLS_IEENT:
case R_390_TLS_IE32:
&& local_got_refcounts == NULL)
{
bfd_size_type size;
-
+
size = symtab_hdr->sh_info;
size *= (sizeof (bfd_signed_vma) + sizeof(char));
local_got_refcounts = ((bfd_signed_vma *)
/* Got is created, nothing to be done. */
break;
- case R_390_PLT16DBL:
- case R_390_PLT32DBL:
+ case R_390_PLT16DBL:
+ case R_390_PLT32DBL:
case R_390_PLT32:
case R_390_PLTOFF16:
case R_390_PLTOFF32:
/* This symbol requires a procedure linkage table entry. We
- actually build the entry in adjust_dynamic_symbol,
- because this might be a case of linking PIC code which is
- never referenced by a dynamic object, in which case we
- don't need to generate a procedure linkage table entry
- after all. */
+ actually build the entry in adjust_dynamic_symbol,
+ because this might be a case of linking PIC code which is
+ never referenced by a dynamic object, in which case we
+ don't need to generate a procedure linkage table entry
+ after all. */
/* If this is a local symbol, we resolve it directly without
- creating a procedure linkage table entry. */
+ creating a procedure linkage table entry. */
if (h != NULL)
{
h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
case R_390_GOTPLT12:
case R_390_GOTPLT16:
+ case R_390_GOTPLT20:
case R_390_GOTPLT32:
case R_390_GOTPLTENT:
/* This symbol requires either a procedure linkage table entry
case R_390_TLS_IE32:
case R_390_TLS_GOTIE12:
+ case R_390_TLS_GOTIE20:
case R_390_TLS_GOTIE32:
case R_390_TLS_IEENT:
if (info->shared)
info->flags |= DF_STATIC_TLS;
- /* Fall through */
+ /* Fall through. */
case R_390_GOT12:
- case R_390_GOT16:
+ case R_390_GOT16:
+ case R_390_GOT20:
case R_390_GOT32:
case R_390_GOTENT:
case R_390_TLS_GD32:
default:
case R_390_GOT12:
case R_390_GOT16:
+ case R_390_GOT20:
case R_390_GOT32:
case R_390_GOTENT:
tls_type = GOT_NORMAL;
tls_type = GOT_TLS_IE;
break;
case R_390_TLS_GOTIE12:
+ case R_390_TLS_GOTIE20:
case R_390_TLS_IEENT:
tls_type = GOT_TLS_IE_NLT;
break;
if (r_type != R_390_TLS_IE32)
break;
- /* Fall through */
+ /* Fall through. */
case R_390_TLS_LE32:
if (!info->shared)
break;
info->flags |= DF_STATIC_TLS;
- /* Fall through */
+ /* Fall through. */
- case R_390_8:
- case R_390_16:
+ case R_390_8:
+ case R_390_16:
case R_390_32:
- case R_390_PC16:
- case R_390_PC16DBL:
+ case R_390_PC16:
+ case R_390_PC16DBL:
case R_390_PC32DBL:
case R_390_PC32:
if (h != NULL && !info->shared)
|| h->root.type == bfd_link_hash_defweak
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))))
- || (!info->shared
+ || (ELIMINATE_COPY_RELOCS
+ && !info->shared
&& (sec->flags & SEC_ALLOC) != 0
&& h != NULL
&& (h->root.type == bfd_link_hash_defweak
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
-
asection *s;
+
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
if (p == NULL || p->sec != sec)
{
bfd_size_type amt = sizeof *p;
+
p = ((struct elf_s390_dyn_relocs *)
bfd_alloc (htab->elf.dynobj, amt));
if (p == NULL)
/* This relocation describes the C++ object vtable hierarchy.
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;
- break;
+ case R_390_GNU_VTINHERIT:
+ if (!_bfd_elf32_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_390_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
- return FALSE;
- break;
+ case R_390_GNU_VTENTRY:
+ if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ return FALSE;
+ break;
default:
break;
struct elf_link_hash_entry **sym_hashes;
bfd_signed_vma *local_got_refcounts;
const Elf_Internal_Rela *rel, *relend;
- unsigned long r_symndx;
- int r_type;
- struct elf_link_hash_entry *h;
elf_section_data (sec)->local_dynrel = NULL;
relend = relocs + sec->reloc_count;
for (rel = relocs; rel < relend; rel++)
{
+ unsigned long r_symndx;
+ unsigned int r_type;
+ struct elf_link_hash_entry *h = NULL;
+
r_symndx = ELF32_R_SYM (rel->r_info);
+ if (r_symndx >= symtab_hdr->sh_info)
+ {
+ struct elf_s390_link_hash_entry *eh;
+ struct elf_s390_dyn_relocs **pp;
+ struct elf_s390_dyn_relocs *p;
- 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];
+ eh = (struct elf_s390_link_hash_entry *) h;
- r_type = elf_s390_tls_transition (info,
- ELF32_R_TYPE (rel->r_info),
- r_symndx >= symtab_hdr->sh_info);
+ for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
+ if (p->sec == sec)
+ {
+ /* Everything must go for SEC. */
+ *pp = p->next;
+ break;
+ }
+ }
+
+ r_type = ELF32_R_TYPE (rel->r_info);
+ r_type = elf_s390_tls_transition (info, r_type, h != NULL);
switch (r_type)
{
case R_390_TLS_LDM32:
case R_390_TLS_GD32:
case R_390_TLS_IE32:
case R_390_TLS_GOTIE12:
+ case R_390_TLS_GOTIE20:
case R_390_TLS_GOTIE32:
case R_390_TLS_IEENT:
case R_390_GOT12:
case R_390_GOT16:
+ case R_390_GOT20:
case R_390_GOT32:
case R_390_GOTOFF16:
case R_390_GOTOFF32:
if (local_got_refcounts[r_symndx] > 0)
local_got_refcounts[r_symndx] -= 1;
}
- if (r_type != R_390_TLS_IE32)
- break;
- /* Fall through */
-
- case R_390_TLS_LE32:
- if (!info->shared)
- break;
- /* Fall through */
+ break;
case R_390_8:
case R_390_12:
case R_390_16:
+ case R_390_20:
case R_390_32:
case R_390_PC16:
case R_390_PC16DBL:
case R_390_PC32DBL:
case R_390_PC32:
- if (h != NULL)
- {
- struct elf_s390_link_hash_entry *eh;
- struct elf_s390_dyn_relocs **pp;
- struct elf_s390_dyn_relocs *p;
-
- if (!info->shared && h->plt.refcount > 0)
- h->plt.refcount -= 1;
-
- eh = (struct elf_s390_link_hash_entry *) h;
-
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
- if (p->sec == sec)
- {
- if (ELF32_R_TYPE (rel->r_info) == R_390_PC16
- || ELF32_R_TYPE (rel->r_info) == R_390_PC16DBL
- || ELF32_R_TYPE (rel->r_info) == R_390_PC32DBL
- || ELF32_R_TYPE (rel->r_info) == R_390_PC32)
- p->pc_count -= 1;
- p->count -= 1;
- if (p->count == 0)
- *pp = p->next;
- break;
- }
- }
- break;
-
+ if (info->shared)
+ break;
+ /* Fall through. */
+
case R_390_PLT16DBL:
case R_390_PLT32DBL:
case R_390_PLT32:
case R_390_GOTPLT12:
case R_390_GOTPLT16:
+ case R_390_GOTPLT20:
case R_390_GOTPLT32:
case R_390_GOTPLTENT:
if (h != NULL)
struct elf_link_hash_entry *h;
{
struct elf_s390_link_hash_table *htab;
- struct elf_s390_link_hash_entry * eh;
- struct elf_s390_dyn_relocs *p;
asection *s;
unsigned int power_of_two;
&& h->root.type != bfd_link_hash_undefined))
{
/* This case can occur if we saw a PLT32 reloc in an input
- file, but the symbol was never referred to by a dynamic
- object, or if all references were garbage collected. In
+ file, but the symbol was never referred to by a dynamic
+ object, or if all references were garbage collected. In
such a case, we don't actually need to build a procedure
linkage table, and we can just do a PC32 reloc instead. */
h->plt.offset = (bfd_vma) -1;
|| 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;
+ if (ELIMINATE_COPY_RELOCS || info->nocopyreloc)
+ h->elf_link_hash_flags
+ = ((h->elf_link_hash_flags & ~ELF_LINK_NON_GOT_REF)
+ | (h->weakdef->elf_link_hash_flags & ELF_LINK_NON_GOT_REF));
return TRUE;
}
return TRUE;
}
- eh = (struct elf_s390_link_hash_entry *) h;
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ if (ELIMINATE_COPY_RELOCS)
{
- s = p->sec->output_section;
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- break;
- }
+ struct elf_s390_link_hash_entry * eh;
+ struct elf_s390_dyn_relocs *p;
- /* If we didn't find any dynamic relocs in read-only sections, then
- we'll be keeping the dynamic relocs and avoiding the copy reloc. */
- if (p == NULL)
- {
- h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
- return TRUE;
+ eh = (struct elf_s390_link_hash_entry *) h;
+ for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ {
+ s = p->sec->output_section;
+ if (s != NULL && (s->flags & SEC_READONLY) != 0)
+ break;
+ }
+
+ /* If we didn't find any dynamic relocs in read-only sections, then
+ we'll be keeping the dynamic relocs and avoiding the copy reloc. */
+ if (p == NULL)
+ {
+ h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+ return TRUE;
+ }
}
/* We must allocate the symbol in our .dynbss section, which will
will be called from elflink.h. If elflink.h doesn't call our
finish_dynamic_symbol routine, we'll need to do something about
initializing any .plt and .got entries in elf_s390_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \
+#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
((DYN) \
- && ((INFO)->shared \
+ && ((SHARED) \
|| ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
&& ((H)->dynindx != -1 \
|| ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
htab = elf_s390_hash_table (info);
if (htab->elf.dynamic_sections_created
- && h->plt.refcount > 0)
+ && h->plt.refcount > 0
+ && (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak))
{
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
return FALSE;
}
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
+ if (info->shared
+ || WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
{
asection *s = htab->splt;
htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
else if (tls_type == GOT_TLS_GD)
htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rela);
- else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h))
+ else if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak)
+ && (info->shared
+ || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
}
else
pp = &p->next;
}
}
+
+ /* Also discard relocs on undefined weak syms with non-default
+ visibility. */
+ if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ && h->root.type == bfd_link_hash_undefweak)
+ eh->dyn_relocs = NULL;
}
- else
+ else if (ELIMINATE_COPY_RELOCS)
{
/* For the non-shared case, discard space for relocs against
symbols which turn out to need copy relocs or are not
for (p = eh->dyn_relocs; p != NULL; p = p->next)
{
asection *sreloc = elf_section_data (p->sec)->sreloc;
+
sreloc->_raw_size += p->count * sizeof (Elf32_External_Rela);
}
if (htab->elf.dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
- if (! info->shared)
+ if (info->executable)
{
s = bfd_get_section_by_name (dynobj, ".interp");
if (s == NULL)
}
else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0)
{
- if (s->_raw_size != 0 && s != htab->srelplt)
+ if (s->_raw_size != 0)
relocs = TRUE;
/* We use the reloc_count field as a counter if we need
#define add_dynamic_entry(TAG, VAL) \
bfd_elf32_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))
- if (! info->shared)
+ if (info->executable)
{
if (!add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
}
if (relocs)
- {
- if (!add_dynamic_entry (DT_RELA, 0)
- || !add_dynamic_entry (DT_RELASZ, 0)
- || !add_dynamic_entry (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 any dynamic relocs apply to a read-only section,
dtpoff_base (info)
struct bfd_link_info *info;
{
- /* If tls_segment is NULL, we should have signalled an error already. */
- if (elf_hash_table (info)->tls_segment == NULL)
+ /* If tls_sec is NULL, we should have signalled an error already. */
+ if (elf_hash_table (info)->tls_sec == NULL)
return 0;
- return elf_hash_table (info)->tls_segment->start;
+ return elf_hash_table (info)->tls_sec->vma;
}
/* Return the relocation value for @tpoff relocation
struct bfd_link_info *info;
bfd_vma address;
{
- struct elf_link_tls_segment *tls_segment
- = elf_hash_table (info)->tls_segment;
+ struct elf_link_hash_table *htab = elf_hash_table (info);
- /* If tls_segment is NULL, we should have signalled an error already. */
- if (tls_segment == NULL)
+ /* If tls_sec is NULL, we should have signalled an error already. */
+ if (htab->tls_sec == NULL)
return 0;
- return (align_power (tls_segment->size, tls_segment->align)
- + tls_segment->start - address);
+ return htab->tls_size + htab->tls_sec->vma - address;
}
/* Complain if TLS instruction relocation is against an invalid
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
- if (info->relocateable)
+ if (info->relocatable)
return TRUE;
htab = elf_s390_hash_table (info);
r_type = ELF32_R_TYPE (rel->r_info);
if (r_type == (int) R_390_GNU_VTINHERIT
- || r_type == (int) R_390_GNU_VTENTRY)
- continue;
+ || r_type == (int) R_390_GNU_VTENTRY)
+ continue;
if (r_type >= (int) R_390_max)
{
bfd_set_error (bfd_error_bad_value);
{
sym = local_syms + r_symndx;
sec = local_sections[r_symndx];
- relocation = _bfd_elf_rela_local_sym (output_bfd, sym, sec, rel);
+ relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
}
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;
+ bfd_boolean warned ATTRIBUTE_UNUSED;
- if (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- {
- sec = h->root.u.def.section;
- if (sec->output_section == NULL)
- {
- /* Set a flag that will be cleared later if we find a
- relocation value for this symbol. output_section
- is typically NULL for symbols satisfied by a shared
- library. */
- unresolved_reloc = TRUE;
- relocation = 0;
- }
- else
- 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->shared
- && (!info->symbolic || info->allow_shlib_undefined)
- && !info->no_undefined
- && 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->shared || info->no_undefined
- || ELF_ST_VISIBILITY (h->other)))))
- return FALSE;
- relocation = 0;
- }
+ RELOC_FOR_GLOBAL_SYMBOL (h, sym_hashes, r_symndx,
+ symtab_hdr, relocation, sec,
+ unresolved_reloc, info,
+ warned);
}
switch (r_type)
{
case R_390_GOTPLT12:
case R_390_GOTPLT16:
+ case R_390_GOTPLT20:
case R_390_GOTPLT32:
case R_390_GOTPLTENT:
/* There are three cases for a GOTPLT relocation. 1) The
Current offset - size first entry / entry size. */
plt_index = (h->plt.offset - PLT_FIRST_ENTRY_SIZE) /
PLT_ENTRY_SIZE;
-
+
/* Offset in GOT is PLT index plus GOT headers(3) times 4,
addr & GOT addr. */
relocation = (plt_index + 3) * GOT_ENTRY_SIZE;
}
/* Fall through. */
- case R_390_GOT12:
- case R_390_GOT16:
- case R_390_GOT32:
+ case R_390_GOT12:
+ case R_390_GOT16:
+ case R_390_GOT20:
+ case R_390_GOT32:
case R_390_GOTENT:
- /* Relocation is to the entry for this symbol in the global
- offset table. */
+ /* Relocation is to the entry for this symbol in the global
+ offset table. */
if (htab->sgot == NULL)
abort ();
- if (h != NULL)
- {
+ if (h != NULL)
+ {
bfd_boolean dyn;
- off = h->got.offset;
+ off = h->got.offset;
dyn = htab->elf.dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, h)
- || (info->shared
- && (info->symbolic
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
+ || (info->shared
+ && (info->symbolic
|| h->dynindx == -1
|| (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
- {
- /* This is actually a static link, or it is a
- -Bsymbolic link and the symbol is defined
- locally, or the symbol was forced to be local
- because of a version file. We must initialize
- this entry in the global offset table. Since the
- offset must always be a multiple of 2, we use the
- least significant bit to record whether we have
- initialized it already.
-
- When doing a dynamic link, we create a .rel.got
- relocation entry to initialize the value. This
- is done in the finish_dynamic_symbol routine. */
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
+ && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
+ || (ELF_ST_VISIBILITY (h->other)
+ && h->root.type == bfd_link_hash_undefweak))
+ {
+ /* This is actually a static link, or it is a
+ -Bsymbolic link and the symbol is defined
+ locally, or the symbol was forced to be local
+ because of a version file. We must initialize
+ this entry in the global offset table. Since the
+ offset must always be a multiple of 2, we use the
+ least significant bit to record whether we have
+ initialized it already.
+
+ When doing a dynamic link, we create a .rel.got
+ relocation entry to initialize the value. This
+ is done in the finish_dynamic_symbol routine. */
+ if ((off & 1) != 0)
+ off &= ~1;
+ else
+ {
bfd_put_32 (output_bfd, relocation,
htab->sgot->contents + off);
- h->got.offset |= 1;
- }
- }
+ h->got.offset |= 1;
+ }
+ }
else
unresolved_reloc = FALSE;
- }
- else
- {
+ }
+ else
+ {
if (local_got_offsets == NULL)
abort ();
- off = local_got_offsets[r_symndx];
+ off = local_got_offsets[r_symndx];
- /* The offset must always be a multiple of 4. We use
- the least significant bit to record whether we have
- already generated the necessary reloc. */
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
- bfd_put_32 (output_bfd, relocation,
+ /* The offset must always be a multiple of 4. We use
+ the least significant bit to record whether we have
+ already generated the necessary reloc. */
+ if ((off & 1) != 0)
+ off &= ~1;
+ else
+ {
+ bfd_put_32 (output_bfd, relocation,
htab->sgot->contents + off);
- if (info->shared)
- {
- asection *srelgot;
- Elf_Internal_Rela outrel;
+ if (info->shared)
+ {
+ asection *srelgot;
+ Elf_Internal_Rela outrel;
bfd_byte *loc;
- srelgot = htab->srelgot;
+ srelgot = htab->srelgot;
if (srelgot == NULL)
abort ();
- outrel.r_offset = (htab->sgot->output_section->vma
- + htab->sgot->output_offset
- + off);
- outrel.r_info = ELF32_R_INFO (0, R_390_RELATIVE);
+ outrel.r_offset = (htab->sgot->output_section->vma
+ + htab->sgot->output_offset
+ + off);
+ outrel.r_info = ELF32_R_INFO (0, R_390_RELATIVE);
outrel.r_addend = relocation;
loc = srelgot->contents;
loc += srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
- }
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
+ }
- local_got_offsets[r_symndx] |= 1;
- }
- }
+ local_got_offsets[r_symndx] |= 1;
+ }
+ }
if (off >= (bfd_vma) -2)
abort ();
relocation = htab->sgot->output_offset + off;
- /*
- * For @GOTENT the relocation is against the offset between
- * the instruction and the symbols entry in the GOT and not
- * between the start of the GOT and the symbols entry. We
- * add the vma of the GOT to get the correct value.
- */
+ /* For @GOTENT the relocation is against the offset between
+ the instruction and the symbols entry in the GOT and not
+ between the start of the GOT and the symbols entry. We
+ add the vma of the GOT to get the correct value. */
if ( r_type == R_390_GOTENT
|| r_type == R_390_GOTPLTENT)
relocation += htab->sgot->output_section->vma;
- break;
+ break;
case R_390_GOTOFF16:
- case R_390_GOTOFF32:
- /* Relocation is relative to the start of the global offset
- table. */
-
- /* Note that sgot->output_offset is not involved in this
- calculation. We always want the start of .got. If we
- defined _GLOBAL_OFFSET_TABLE in a different way, as is
- permitted by the ABI, we might have to change this
- calculation. */
- relocation -= htab->sgot->output_section->vma;
- break;
-
- case R_390_GOTPC:
+ case R_390_GOTOFF32:
+ /* Relocation is relative to the start of the global offset
+ table. */
+
+ /* Note that sgot->output_offset is not involved in this
+ calculation. We always want the start of .got. If we
+ defined _GLOBAL_OFFSET_TABLE in a different way, as is
+ permitted by the ABI, we might have to change this
+ calculation. */
+ relocation -= htab->sgot->output_section->vma;
+ break;
+
+ case R_390_GOTPC:
case R_390_GOTPCDBL:
- /* Use global offset table as symbol value. */
- relocation = htab->sgot->output_section->vma;
+ /* Use global offset table as symbol value. */
+ relocation = htab->sgot->output_section->vma;
unresolved_reloc = FALSE;
- break;
+ break;
- case R_390_PLT16DBL:
- case R_390_PLT32DBL:
- case R_390_PLT32:
- /* Relocation is to the entry for this symbol in the
- procedure linkage table. */
+ case R_390_PLT16DBL:
+ case R_390_PLT32DBL:
+ case R_390_PLT32:
+ /* Relocation is to the entry for this symbol in the
+ procedure linkage table. */
- /* Resolve a PLT32 reloc against a local symbol directly,
- without using the procedure linkage table. */
- if (h == NULL)
- break;
+ /* Resolve a PLT32 reloc against a local symbol directly,
+ without using the procedure linkage table. */
+ if (h == NULL)
+ break;
- if (h->plt.offset == (bfd_vma) -1
+ if (h->plt.offset == (bfd_vma) -1
|| htab->splt == NULL)
- {
- /* We didn't make a PLT entry for this symbol. This
- happens when statically linking PIC code, or when
- using -Bsymbolic. */
- break;
- }
-
- relocation = (htab->splt->output_section->vma
- + htab->splt->output_offset
- + h->plt.offset);
+ {
+ /* We didn't make a PLT entry for this symbol. This
+ happens when statically linking PIC code, or when
+ using -Bsymbolic. */
+ break;
+ }
+
+ relocation = (htab->splt->output_section->vma
+ + htab->splt->output_offset
+ + h->plt.offset);
unresolved_reloc = FALSE;
- break;
+ break;
case R_390_PLTOFF16:
case R_390_PLTOFF32:
- /* Relocation is to the entry for this symbol in the
- procedure linkage table relative to the start of the GOT. */
+ /* Relocation is to the entry for this symbol in the
+ procedure linkage table relative to the start of the GOT. */
/* For local symbols or if we didn't make a PLT entry for
this symbol resolve the symbol directly. */
- if ( h == NULL
+ if ( h == NULL
|| h->plt.offset == (bfd_vma) -1
|| htab->splt == NULL)
{
break;
}
- relocation = (htab->splt->output_section->vma
- + htab->splt->output_offset
- + h->plt.offset
+ relocation = (htab->splt->output_section->vma
+ + htab->splt->output_offset
+ + h->plt.offset
- htab->sgot->output_section->vma);
unresolved_reloc = FALSE;
- break;
-
- case R_390_8:
- case R_390_16:
- case R_390_32:
- case R_390_PC16:
- case R_390_PC16DBL:
- case R_390_PC32DBL:
- case R_390_PC32:
+ break;
+
+ case R_390_8:
+ case R_390_16:
+ case R_390_32:
+ case R_390_PC16:
+ case R_390_PC16DBL:
+ case R_390_PC32DBL:
+ case R_390_PC32:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
- if (r_symndx == 0
- || (input_section->flags & SEC_ALLOC) == 0)
+ if (r_symndx == 0
+ || (input_section->flags & SEC_ALLOC) == 0)
break;
- if ((info->shared
+ if ((info->shared
+ && (h == NULL
+ || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak)
&& ((r_type != R_390_PC16
&& r_type != R_390_PC16DBL
&& r_type != R_390_PC32DBL
&& (! info->symbolic
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))))
- || (!info->shared
+ || (ELIMINATE_COPY_RELOCS
+ && !info->shared
&& h != NULL
&& h->dynindx != -1
&& (h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
& ELF_LINK_HASH_DEF_REGULAR) == 0)
|| h->root.type == bfd_link_hash_undefweak
|| h->root.type == bfd_link_hash_undefined)))
- {
- Elf_Internal_Rela outrel;
- bfd_boolean skip, relocate;
+ {
+ Elf_Internal_Rela outrel;
+ bfd_boolean skip, relocate;
asection *sreloc;
bfd_byte *loc;
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,
skip = TRUE;
else if (outrel.r_offset == (bfd_vma) -2)
skip = TRUE, relocate = TRUE;
- outrel.r_offset += (input_section->output_section->vma
- + input_section->output_offset);
+ outrel.r_offset += (input_section->output_section->vma
+ + input_section->output_offset);
- if (skip)
+ if (skip)
memset (&outrel, 0, sizeof outrel);
- else if (h != NULL
+ else if (h != NULL
&& h->dynindx != -1
&& (r_type == R_390_PC16
|| r_type == R_390_PC16DBL
|| !info->symbolic
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))
- {
- outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
+ {
+ outrel.r_info = ELF32_R_INFO (h->dynindx, r_type);
outrel.r_addend = rel->r_addend;
- }
- else
- {
+ }
+ else
+ {
/* This symbol is local, or marked to become local. */
- relocate = TRUE;
- outrel.r_info = ELF32_R_INFO (0, R_390_RELATIVE);
outrel.r_addend = relocation + rel->r_addend;
- }
+ if (r_type == R_390_32)
+ {
+ relocate = TRUE;
+ outrel.r_info = ELF32_R_INFO (0, R_390_RELATIVE);
+ }
+ else
+ {
+ long sindx;
+
+ if (bfd_is_abs_section (sec))
+ sindx = 0;
+ else if (sec == NULL || sec->owner == NULL)
+ {
+ bfd_set_error(bfd_error_bad_value);
+ return FALSE;
+ }
+ else
+ {
+ asection *osec;
+
+ osec = sec->output_section;
+ sindx = elf_section_data (osec)->dynindx;
+ BFD_ASSERT (sindx > 0);
+
+ /* We are turning this relocation into one
+ against a section symbol, so subtract out
+ the output section's address but not the
+ offset of the input section in the output
+ section. */
+
+ outrel.r_addend -= osec->vma;
+ }
+ outrel.r_info = ELF32_R_INFO (sindx, r_type);
+ }
+ }
sreloc = elf_section_data (input_section)->sreloc;
if (sreloc == NULL)
loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
- /* If this reloc is against an external symbol, we do
- not want to fiddle with the addend. Otherwise, we
- need to include the symbol value so that it becomes
- an addend for the dynamic reloc. */
- if (! relocate)
- continue;
- }
+ /* If this reloc is against an external symbol, we do
+ not want to fiddle with the addend. Otherwise, we
+ need to include the symbol value so that it becomes
+ an addend for the dynamic reloc. */
+ if (! relocate)
+ continue;
+ }
break;
/* Relocations for tls literal pool entries. */
loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloc_out (output_bfd, &outrel, loc);
}
- /* Fall through */
+ /* Fall through. */
case R_390_TLS_GD32:
case R_390_TLS_GOTIE32:
if ((off & 1) != 0)
off &= ~1;
- else
+ else
{
Elf_Internal_Rela outrel;
bfd_byte *loc;
{
if (indx == 0)
{
- BFD_ASSERT (! unresolved_reloc);
+ BFD_ASSERT (! unresolved_reloc);
bfd_put_32 (output_bfd,
relocation - dtpoff_base (info),
htab->sgot->contents + off + GOT_ENTRY_SIZE);
break;
case R_390_TLS_GOTIE12:
+ case R_390_TLS_GOTIE20:
case R_390_TLS_IEENT:
if (h == NULL)
{
htab->tls_ldm_got.offset |= 1;
}
relocation = htab->sgot->output_offset + off;
- unresolved_reloc = FALSE;
+ unresolved_reloc = FALSE;
break;
case R_390_TLS_LE32:
(long) rel->r_offset,
h->root.root.string);
- r = _bfd_final_link_relocate (howto, input_bfd, input_section,
- contents, rel->r_offset,
- relocation, rel->r_addend);
+ if (r_type == R_390_20
+ || r_type == R_390_GOT20
+ || r_type == R_390_GOTPLT20
+ || r_type == R_390_TLS_GOTIE20)
+ {
+ relocation += rel->r_addend;
+ relocation = (relocation&0xfff) << 8 | (relocation&0xff000) >> 12;
+ r = _bfd_final_link_relocate (howto, input_bfd, input_section,
+ contents, rel->r_offset,
+ relocation, 0);
+ }
+ else
+ r = _bfd_final_link_relocate (howto, input_bfd, input_section,
+ contents, rel->r_offset,
+ relocation, rel->r_addend);
if (r != bfd_reloc_ok)
{
bfd_vma relative_offset;
/* This symbol has an entry in the procedure linkage table. Set
- it up. */
-
+ it up. */
if (h->dynindx == -1
|| htab->splt == NULL
|| htab->sgotplt == NULL
abort ();
/* Calc. index no.
- Current offset - size first entry / entry size. */
+ Current offset - size first entry / entry size. */
plt_index = (h->plt.offset - PLT_FIRST_ENTRY_SIZE) / PLT_ENTRY_SIZE;
/* Offset in GOT is PLT index plus GOT headers(3) times 4,
- addr & GOT addr. */
+ addr & GOT addr. */
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);
+ (PLT_ENTRY_SIZE * plt_index) + 18) / 2);
/* If offset is > 32768, branch to a previous branch
- 390 can only handle +-64 K jumps. */
+ 390 can only handle +-64 K jumps. */
if ( -32768 > (int) relative_offset )
- relative_offset =
- -(unsigned) (((65536 / PLT_ENTRY_SIZE - 1) * PLT_ENTRY_SIZE) / 2);
+ 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, (bfd_vma) PLT_ENTRY_WORD0,
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD0,
htab->splt->contents + h->plt.offset);
bfd_put_32 (output_bfd, (bfd_vma) PLT_ENTRY_WORD1,
htab->splt->contents + h->plt.offset + 4);
}
/* Insert offset into reloc. table here. */
bfd_put_32 (output_bfd, plt_index * sizeof (Elf32_External_Rela),
- htab->splt->contents + h->plt.offset + 28);
+ htab->splt->contents + h->plt.offset + 28);
/* Fill in the entry in the global offset table.
- Points to instruction after GOT offset. */
+ Points to instruction after GOT offset. */
bfd_put_32 (output_bfd,
(htab->splt->output_section->vma
+ htab->splt->output_offset
bfd_byte *loc;
/* This symbol has an entry in the global offset table. Set it
- up. */
+ up. */
if (htab->sgot == NULL || htab->srelgot == NULL)
abort ();
BFD_ASSERT((h->got.offset & 1) != 0);
rela.r_info = ELF32_R_INFO (0, R_390_RELATIVE);
rela.r_addend = (h->root.u.def.value
- + h->root.u.def.section->output_section->vma
- + h->root.u.def.section->output_offset);
- }
+ + h->root.u.def.section->output_section->vma
+ + h->root.u.def.section->output_offset);
+ }
else
{
BFD_ASSERT((h->got.offset & 1) == 0);
bfd_put_32 (output_bfd, (bfd_vma) 0, htab->sgot->contents + h->got.offset);
rela.r_info = ELF32_R_INFO (h->dynindx, R_390_GLOB_DAT);
- rela.r_addend = 0;
- }
+ rela.r_addend = 0;
+ }
loc = htab->srelgot->contents;
loc += htab->srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
/* Fill in the special first entry in the procedure linkage table. */
if (htab->splt && htab->splt->_raw_size > 0)
{
- memset (htab->splt->contents, 0, PLT_FIRST_ENTRY_SIZE);
- if (info->shared)
+ memset (htab->splt->contents, 0, PLT_FIRST_ENTRY_SIZE);
+ if (info->shared)
{
bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD0,
- htab->splt->contents );
+ htab->splt->contents );
bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD1,
- htab->splt->contents +4 );
+ htab->splt->contents +4 );
bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD2,
- htab->splt->contents +8 );
+ htab->splt->contents +8 );
bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD3,
- htab->splt->contents +12 );
+ htab->splt->contents +12 );
bfd_put_32 (output_bfd, (bfd_vma) PLT_PIC_FIRST_ENTRY_WORD4,
- htab->splt->contents +16 );
- }
- else
- {
- bfd_put_32 (output_bfd, (bfd_vma)PLT_FIRST_ENTRY_WORD0,
- htab->splt->contents );
- bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD1,
- htab->splt->contents +4 );
- bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD2,
- htab->splt->contents +8 );
- bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD3,
- htab->splt->contents +12 );
- bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD4,
- htab->splt->contents +16 );
- bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD5,
- htab->splt->contents +20 );
- bfd_put_32 (output_bfd,
- htab->sgotplt->output_section->vma
+ htab->splt->contents +16 );
+ }
+ else
+ {
+ bfd_put_32 (output_bfd, (bfd_vma)PLT_FIRST_ENTRY_WORD0,
+ htab->splt->contents );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD1,
+ htab->splt->contents +4 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD2,
+ htab->splt->contents +8 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD3,
+ htab->splt->contents +12 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD4,
+ htab->splt->contents +16 );
+ bfd_put_32 (output_bfd, (bfd_vma) PLT_FIRST_ENTRY_WORD5,
+ htab->splt->contents +20 );
+ bfd_put_32 (output_bfd,
+ htab->sgotplt->output_section->vma
+ htab->sgotplt->output_offset,
- htab->splt->contents + 24);
- }
+ htab->splt->contents + 24);
+ }
elf_section_data (htab->splt->output_section)
->this_hdr.sh_entsize = 4;
}
#define elf_backend_plt_readonly 1
#define elf_backend_want_plt_sym 0
#define elf_backend_got_header_size 12
-#define elf_backend_plt_header_size PLT_ENTRY_SIZE
#define elf_backend_rela_normal 1
-#define elf_info_to_howto elf_s390_info_to_howto
+#define elf_info_to_howto elf_s390_info_to_howto
#define bfd_elf32_bfd_is_local_label_name elf_s390_is_local_label_name
#define bfd_elf32_bfd_link_hash_table_create elf_s390_link_hash_table_create
#define bfd_elf32_bfd_reloc_type_lookup elf_s390_reloc_type_lookup
#define elf_backend_adjust_dynamic_symbol elf_s390_adjust_dynamic_symbol
-#define elf_backend_check_relocs elf_s390_check_relocs
+#define elf_backend_check_relocs elf_s390_check_relocs
#define elf_backend_copy_indirect_symbol elf_s390_copy_indirect_symbol
#define elf_backend_create_dynamic_sections elf_s390_create_dynamic_sections
#define elf_backend_finish_dynamic_sections elf_s390_finish_dynamic_sections
#define elf_backend_finish_dynamic_symbol elf_s390_finish_dynamic_symbol
-#define elf_backend_gc_mark_hook elf_s390_gc_mark_hook
-#define elf_backend_gc_sweep_hook elf_s390_gc_sweep_hook
+#define elf_backend_gc_mark_hook elf_s390_gc_mark_hook
+#define elf_backend_gc_sweep_hook elf_s390_gc_sweep_hook
#define elf_backend_reloc_type_class elf_s390_reloc_type_class
-#define elf_backend_relocate_section elf_s390_relocate_section
+#define elf_backend_relocate_section elf_s390_relocate_section
#define elf_backend_size_dynamic_sections elf_s390_size_dynamic_sections
#define elf_backend_reloc_type_class elf_s390_reloc_type_class
#define elf_backend_grok_prstatus elf_s390_grok_prstatus
#define bfd_elf32_mkobject elf_s390_mkobject
-#define elf_backend_object_p elf_s390_object_p
+#define elf_backend_object_p elf_s390_object_p
#include "elf32-target.h"