/* Or1k-specific support for 32-bit ELF.
- Copyright (C) 2001-2019 Free Software Foundation, Inc.
+ Copyright (C) 2001-2020 Free Software Foundation, Inc.
Contributed for OR32 by Johan Rydberg, jrydberg@opencores.org
PIC parts added by Stefan Kristiansson, stefan.kristiansson@saunalahti.fi,
{ BFD_RELOC_OR1K_PLTA26, R_OR1K_PLTA26 },
};
+/* tls_type is a mask used to track how each symbol is accessed,
+ it may be accessed via multiple types of TLS access methods.
+ We track this for sizing (allocating got + relocation section space) and
+ for how to process relocations. */
#define TLS_UNKNOWN 0
#define TLS_NONE 1
#define TLS_GD 2
-#define TLS_LD 3
-#define TLS_IE 4
-#define TLS_LE 5
+#define TLS_LD 4
+#define TLS_IE 8
+#define TLS_LE 16
+
+/* The size of the TLS thread control block, used to offset LE access. */
+#define TCB_SIZE 16
/* ELF linker hash entry. */
struct elf_or1k_link_hash_entry
{
struct elf_link_hash_entry root;
- /* Track dynamic relocs copied for this symbol. */
- struct elf_dyn_relocs *dyn_relocs;
-
/* Track type of TLS access. */
unsigned char tls_type;
};
struct elf_or1k_link_hash_entry *eh;
eh = (struct elf_or1k_link_hash_entry *) ret;
- eh->dyn_relocs = NULL;
eh->tls_type = TLS_UNKNOWN;
}
or1k_elf_link_hash_table_create (bfd *abfd)
{
struct elf_or1k_link_hash_table *ret;
- bfd_size_type amt = sizeof (struct elf_or1k_link_hash_table);
+ size_t amt = sizeof (struct elf_or1k_link_hash_table);
ret = bfd_zmalloc (amt);
if (ret == NULL)
return TRUE;
}
-
/* Return the relocation value for @tpoff relocations.. */
static bfd_vma
-tpoff (struct bfd_link_info *info, bfd_vma address)
+tpoff (struct bfd_link_info *info, bfd_vma address, bfd_boolean dynamic)
{
+ struct elf_link_hash_table *htab = elf_hash_table (info);
+ bfd_vma base;
+
/* If tls_sec is NULL, we should have signalled an error already. */
- if (elf_hash_table (info)->tls_sec == NULL)
+ if (htab->tls_sec == NULL)
return 0;
- /* The thread pointer on or1k stores the address after the TCB where
- the data is, just compute the difference. No need to compensate
- for the size of TCB. */
- return (address - elf_hash_table (info)->tls_sec->vma);
+ if (dynamic)
+ return address - htab->tls_sec->vma;
+ else
+ {
+ /* On or1k, the tp points to just after the tcb, if we have an alignment
+ greater than the tcb size we need to offset by the alignment difference. */
+ base = align_power ((bfd_vma) TCB_SIZE, htab->tls_sec->alignment_power)
+ - TCB_SIZE;
+
+ /* The thread pointer on or1k stores the address after the TCB where
+ the data is, just compute the difference. No need to compensate
+ for the size of TCB. */
+ return address - htab->tls_sec->vma + base;
+ }
+}
+
+/* If we have both IE and GD accesses to a symbol the IE relocations should be
+ offset by 8 bytes because the got contains both GD and IE entries. */
+static bfd_vma
+or1k_initial_exec_offset (reloc_howto_type *howto, unsigned char tls_type_mask)
+{
+ switch (howto->type)
+ {
+ case R_OR1K_TLS_IE_HI16:
+ case R_OR1K_TLS_IE_LO16:
+ case R_OR1K_TLS_IE_PG21:
+ case R_OR1K_TLS_IE_LO13:
+ case R_OR1K_TLS_IE_AHI16:
+ return (tls_type_mask & TLS_GD) != 0 ? 8 : 0;
+ default:
+ return 0;
+ }
}
/* Like _bfd_final_link_relocate, but handles non-contiguous fields. */
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
struct elf_or1k_link_hash_table *htab = or1k_elf_hash_table (info);
- bfd *dynobj;
asection *sreloc;
bfd_vma *local_got_offsets;
asection *sgot, *splt;
if (htab == NULL)
return FALSE;
- dynobj = htab->root.dynobj;
local_got_offsets = elf_local_got_offsets (input_bfd);
sreloc = elf_section_data (input_section)->sreloc;
got_sym_value = (hgot->root.u.def.value
+ hgot->root.u.def.section->output_section->vma
+ hgot->root.u.def.section->output_offset);
- got_base = sgot->output_section->vma + sgot->output_offset;
+ got_base = sgot->output_section->vma + sgot->output_offset;
}
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
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;
+ name = name == NULL ? bfd_section_name (sec) : name;
}
else
{
/* We need to generate a R_OR1K_RELATIVE reloc
for the dynamic linker. */
- srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+ srelgot = htab->root.srelgot;
BFD_ASSERT (srelgot != NULL);
outrel.r_offset = got_base + off;
outrel.r_info = ELF32_R_INFO (0, R_OR1K_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);
+ loc += (srelgot->reloc_count
+ * sizeof (Elf32_External_Rela));
+ bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
++srelgot->reloc_count;
}
local_got_offsets[r_symndx] |= 1;
{
bfd_vma gotoff;
Elf_Internal_Rela rela;
+ asection *srelgot;
bfd_byte *loc;
- int dynamic;
+ bfd_boolean dynamic;
+ int indx = 0;
+ unsigned char tls_type;
- sreloc = bfd_get_section_by_name (dynobj, ".rela.got");
+ srelgot = htab->root.srelgot;
/* Mark as TLS related GOT entry by setting
- bit 2 as well as bit 1. */
+ bit 2 to indcate TLS and bit 1 to indicate GOT. */
if (h != NULL)
{
gotoff = h->got.offset;
+ tls_type = ((struct elf_or1k_link_hash_entry *) h)->tls_type;
h->got.offset |= 3;
}
else
{
+ unsigned char *local_tls_type;
+
gotoff = local_got_offsets[r_symndx];
+ local_tls_type = (unsigned char *) elf_or1k_local_tls_type (input_bfd);
+ tls_type = local_tls_type == NULL ? TLS_NONE
+ : local_tls_type[r_symndx];
local_got_offsets[r_symndx] |= 3;
}
/* Only process the relocation once. */
- if (gotoff & 1)
+ if ((gotoff & 1) != 0)
{
- relocation = sgot->output_offset + (gotoff & ~3);
+ gotoff += or1k_initial_exec_offset (howto, tls_type);
+
+ /* The PG21 and LO13 relocs are pc-relative, while the
+ rest are GOT relative. */
+ relocation = got_base + (gotoff & ~3);
+ if (!(r_type == R_OR1K_TLS_GD_PG21
+ || r_type == R_OR1K_TLS_GD_LO13
+ || r_type == R_OR1K_TLS_IE_PG21
+ || r_type == R_OR1K_TLS_IE_LO13))
+ relocation -= got_sym_value;
break;
}
BFD_ASSERT (elf_hash_table (info)->hgot == NULL
|| elf_hash_table (info)->hgot->root.u.def.value == 0);
- /* Dynamic entries will require relocations. if we do not need
+ if (h != NULL)
+ {
+ bfd_boolean dyn = htab->root.dynamic_sections_created;
+ bfd_boolean pic = bfd_link_pic (info);
+
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, pic, h)
+ && (!pic || !SYMBOL_REFERENCES_LOCAL (info, h)))
+ indx = h->dynindx;
+ }
+
+ /* Dynamic entries will require relocations. If we do not need
them we will just use the default R_OR1K_NONE and
not set anything. */
- dynamic = bfd_link_pic (info)
- || (sec && (sec->flags & SEC_ALLOC) != 0
- && h != NULL
- && (h->root.type == bfd_link_hash_defweak || !h->def_regular));
+ dynamic = (bfd_link_pic (info) || indx != 0)
+ && (h == NULL
+ || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak);
/* Shared GD. */
- if (dynamic
- && (howto->type == R_OR1K_TLS_GD_HI16
- || howto->type == R_OR1K_TLS_GD_LO16
- || howto->type == R_OR1K_TLS_GD_PG21
- || howto->type == R_OR1K_TLS_GD_LO13))
+ if (dynamic && ((tls_type & TLS_GD) != 0))
{
int i;
/* Add DTPMOD and DTPOFF GOT and rela entries. */
for (i = 0; i < 2; ++i)
{
+ BFD_ASSERT (srelgot->contents != NULL);
+
rela.r_offset = got_base + gotoff + i*4;
if (h != NULL && h->dynindx != -1)
{
{
rela.r_info = ELF32_R_INFO (0,
(i == 0 ? R_OR1K_TLS_DTPMOD : R_OR1K_TLS_DTPOFF));
- rela.r_addend = tpoff (info, relocation);
+ rela.r_addend =
+ (i == 0 ? 0 : tpoff (info, relocation, dynamic));
}
- loc = sreloc->contents;
- loc += sreloc->reloc_count++ *
- sizeof (Elf32_External_Rela);
+ loc = srelgot->contents;
+ loc += (srelgot->reloc_count++
+ * sizeof (Elf32_External_Rela));
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
bfd_put_32 (output_bfd, 0, sgot->contents + gotoff + i*4);
}
}
/* Static GD. */
- else if (howto->type == R_OR1K_TLS_GD_HI16
- || howto->type == R_OR1K_TLS_GD_LO16
- || howto->type == R_OR1K_TLS_GD_PG21
- || howto->type == R_OR1K_TLS_GD_LO13)
+ else if ((tls_type & TLS_GD) != 0)
{
bfd_put_32 (output_bfd, 1, sgot->contents + gotoff);
- bfd_put_32 (output_bfd, tpoff (info, relocation),
+ bfd_put_32 (output_bfd, tpoff (info, relocation, dynamic),
sgot->contents + gotoff + 4);
}
+
+ gotoff += or1k_initial_exec_offset (howto, tls_type);
+
/* Shared IE. */
- else if (dynamic)
+ if (dynamic && ((tls_type & TLS_IE) != 0))
{
+ BFD_ASSERT (srelgot->contents != NULL);
+
/* Add TPOFF GOT and rela entries. */
rela.r_offset = got_base + gotoff;
if (h != NULL && h->dynindx != -1)
else
{
rela.r_info = ELF32_R_INFO (0, R_OR1K_TLS_TPOFF);
- rela.r_addend = tpoff (info, relocation);
+ rela.r_addend = tpoff (info, relocation, dynamic);
}
- loc = sreloc->contents;
- loc += sreloc->reloc_count++ * sizeof (Elf32_External_Rela);
+ loc = srelgot->contents;
+ loc += srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
bfd_put_32 (output_bfd, 0, sgot->contents + gotoff);
}
/* Static IE. */
- else
- {
- bfd_put_32 (output_bfd, tpoff (info, relocation),
- sgot->contents + gotoff);
- }
+ else if ((tls_type & TLS_IE) != 0)
+ bfd_put_32 (output_bfd, tpoff (info, relocation, dynamic),
+ sgot->contents + gotoff);
/* The PG21 and LO13 relocs are pc-relative, while the
rest are GOT relative. */
case R_OR1K_TLS_LE_AHI16:
case R_OR1K_TLS_LE_SLO16:
/* Relocation is offset from TP. */
- relocation = tpoff (info, relocation);
+ relocation = tpoff (info, relocation, 0);
break;
case R_OR1K_TLS_DTPMOD:
/* Record TLS type. */
if (h != NULL)
- ((struct elf_or1k_link_hash_entry *) h)->tls_type = tls_type;
+ ((struct elf_or1k_link_hash_entry *) h)->tls_type |= tls_type;
else
{
unsigned char *local_tls_type;
return FALSE;
elf_or1k_local_tls_type (abfd) = local_tls_type;
}
- local_tls_type[r_symndx] = tls_type;
+ local_tls_type[r_symndx] |= tls_type;
}
switch (r_type)
&& (h->root.type == bfd_link_hash_defweak
|| !h->def_regular)))
{
- struct elf_dyn_relocs *p;
+ struct elf_dyn_relocs *sec_relocs;
struct elf_dyn_relocs **head;
/* When creating a shared object, we must copy these
return FALSE;
if (strncmp (name, ".rela", 5) != 0
- || strcmp (bfd_get_section_name (abfd, sec),
- name + 5) != 0)
+ || strcmp (bfd_section_name (sec), name + 5) != 0)
{
_bfd_error_handler
/* xgettext:c-format */
/* If this is a global symbol, we count the number of
relocations we need for this symbol. */
if (h != NULL)
- head = &((struct elf_or1k_link_hash_entry *) h)->dyn_relocs;
+ head = &h->dyn_relocs;
else
{
/* Track dynamic relocs needed for local syms too.
head = (struct elf_dyn_relocs **) vpp;
}
- p = *head;
- if (p == NULL || p->sec != sec)
+ sec_relocs = *head;
+ /* Allocate this sections dynamic reolcations structure if this
+ is a new section. */
+ if (sec_relocs == NULL || sec_relocs->sec != sec)
{
- bfd_size_type amt = sizeof *p;
- p = ((struct elf_dyn_relocs *)
- bfd_alloc (htab->root.dynobj, amt));
- if (p == NULL)
+ size_t amt = sizeof *sec_relocs;
+ sec_relocs = ((struct elf_dyn_relocs *)
+ bfd_alloc (htab->root.dynobj, amt));
+ if (sec_relocs == NULL)
return FALSE;
- p->next = *head;
- *head = p;
- p->sec = sec;
- p->count = 0;
- p->pc_count = 0;
+ sec_relocs->next = *head;
+ *head = sec_relocs;
+ sec_relocs->sec = sec;
+ sec_relocs->count = 0;
+ sec_relocs->pc_count = 0;
}
- p->count += 1;
+ sec_relocs->count += 1;
if (r_type == R_OR1K_INSN_REL_26)
- p->pc_count += 1;
+ sec_relocs->pc_count += 1;
}
}
break;
&& (h->got.offset & 2) == 0) /* Homemade TLS check. */
{
asection *sgot;
- asection *srela;
+ asection *srelgot;
Elf_Internal_Rela rela;
/* This symbol has an entry in the global offset table. Set it
up. */
sgot = htab->root.sgot;
- srela = htab->root.srelgot;
- BFD_ASSERT (sgot != NULL && srela != NULL);
+ srelgot = htab->root.srelgot;
+ BFD_ASSERT (sgot != NULL && srelgot != NULL);
rela.r_offset = (sgot->output_section->vma
+ sgot->output_offset
rela.r_addend = 0;
}
- loc = srela->contents;
- loc += srela->reloc_count * sizeof (Elf32_External_Rela);
+ loc = srelgot->contents;
+ loc += srelgot->reloc_count * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
- ++srela->reloc_count;
+ ++srelgot->reloc_count;
}
if (h->needs_copy)
}
}
-/* Find dynamic relocs for H that apply to read-only sections. */
-
-static asection *
-readonly_dynrelocs (struct elf_link_hash_entry *h)
-{
- struct elf_dyn_relocs *p;
- struct elf_or1k_link_hash_entry *eh = (struct elf_or1k_link_hash_entry *) h;
-
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
- {
- asection *s = p->sec->output_section;
-
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- return p->sec;
- }
- return NULL;
-}
-
/* Adjust a symbol defined by a dynamic object and referenced by a
regular object. The current definition is in some section of the
dynamic object, but we're not including those sections. We have to
/* If we don't find any dynamic relocs in read-only sections, then
we'll be keeping the dynamic relocs and avoiding the copy reloc. */
- if (!readonly_dynrelocs (h))
+ if (!_bfd_elf_readonly_dynrelocs (h))
{
h->non_got_ref = 0;
return TRUE;
return _bfd_elf_adjust_dynamic_copy (info, h, s);
}
+/* Caclulate an update the sizes required for a symbol in the GOT and
+ RELA relocation section based on the TLS_TYPE and whether or not the symbol
+ is DYNAMIC.
+
+ Symbols with TLS_GD access require 8 bytes in the GOT and, if dynamic,
+ require two relocation entries. Symbols with TLS_IE access require 4 bytes
+ in the GOT and, if dynamic, require one relocation entry. Symbols may have
+ both TLS_GD and TLS_IE access to be accounted for.
+
+ Other symbols require 4 bytes in the GOT table and, if dynamic, require one
+ relocation entry. */
+
+static void
+or1k_set_got_and_rela_sizes (const unsigned char tls_type,
+ const bfd_boolean dynamic,
+ bfd_vma *got_size,
+ bfd_vma *rela_size)
+{
+ bfd_boolean is_tls_entry = FALSE;
+
+ /* TLS GD requires two GOT entries and two relocs. */
+ if ((tls_type & TLS_GD) != 0)
+ {
+ *got_size += 8;
+ is_tls_entry = TRUE;
+ }
+
+ if ((tls_type & TLS_IE) != 0)
+ {
+ *got_size += 4;
+ is_tls_entry = TRUE;
+ }
+
+ if (is_tls_entry == FALSE)
+ *got_size += 4;
+
+ if (dynamic)
+ {
+ if ((tls_type & TLS_GD) != 0)
+ *rela_size += 2 * sizeof (Elf32_External_Rela);
+
+ if ((tls_type & TLS_IE) != 0)
+ *rela_size += sizeof (Elf32_External_Rela);
+
+ if (is_tls_entry == FALSE)
+ *rela_size += sizeof (Elf32_External_Rela);
+ }
+}
+
+
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
{
struct bfd_link_info *info;
struct elf_or1k_link_hash_table *htab;
- struct elf_or1k_link_hash_entry *eh;
- struct elf_dyn_relocs *p;
+ struct elf_dyn_relocs *sec_relocs;
if (h->root.type == bfd_link_hash_indirect)
return TRUE;
if (htab == NULL)
return FALSE;
- eh = (struct elf_or1k_link_hash_entry *) h;
-
if (htab->root.dynamic_sections_created
&& h->plt.refcount > 0)
{
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, bfd_link_pic (info), h))
{
- asection *s = htab->root.splt;
+ asection *splt = htab->root.splt;
/* If this is the first .plt entry, make room for the special
first entry. */
- if (s->size == 0)
- s->size = PLT_ENTRY_SIZE;
+ if (splt->size == 0)
+ splt->size = PLT_ENTRY_SIZE;
- h->plt.offset = s->size;
+ h->plt.offset = splt->size;
/* If this symbol is not defined in a regular file, and we are
not generating a shared library, then set the symbol to this
if (! bfd_link_pic (info)
&& !h->def_regular)
{
- h->root.u.def.section = s;
+ h->root.u.def.section = splt;
h->root.u.def.value = h->plt.offset;
}
/* Make room for this entry. */
- s->size += PLT_ENTRY_SIZE;
+ splt->size += PLT_ENTRY_SIZE;
/* We also need to make an entry in the .got.plt section, which
will be placed in the .got section by the linker script. */
if (h->got.refcount > 0)
{
- asection *s;
+ asection *sgot;
bfd_boolean dyn;
unsigned char tls_type;
return FALSE;
}
- s = htab->root.sgot;
+ sgot = htab->root.sgot;
- h->got.offset = s->size;
+ h->got.offset = sgot->size;
tls_type = ((struct elf_or1k_link_hash_entry *) h)->tls_type;
- /* TLS GD requires two GOT and two relocs. */
- if (tls_type == TLS_GD)
- s->size += 8;
- else
- s->size += 4;
dyn = htab->root.dynamic_sections_created;
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info), h))
- {
- if (tls_type == TLS_GD)
- htab->root.srelgot->size += 2 * sizeof (Elf32_External_Rela);
- else
- htab->root.srelgot->size += sizeof (Elf32_External_Rela);
- }
+ dyn = WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info), h);
+ or1k_set_got_and_rela_sizes (tls_type, dyn,
+ &sgot->size, &htab->root.srelgot->size);
}
else
h->got.offset = (bfd_vma) -1;
- if (eh->dyn_relocs == NULL)
+ if (h->dyn_relocs == NULL)
return TRUE;
/* In the shared -Bsymbolic case, discard space allocated for
{
struct elf_dyn_relocs **pp;
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL;)
+ for (pp = &h->dyn_relocs; (sec_relocs = *pp) != NULL;)
{
- p->count -= p->pc_count;
- p->pc_count = 0;
- if (p->count == 0)
- *pp = p->next;
+ sec_relocs->count -= sec_relocs->pc_count;
+ sec_relocs->pc_count = 0;
+ if (sec_relocs->count == 0)
+ *pp = sec_relocs->next;
else
- pp = &p->next;
+ pp = &sec_relocs->next;
}
}
/* Also discard relocs on undefined weak syms with non-default
visibility. */
- if (eh->dyn_relocs != NULL
+ if (h->dyn_relocs != NULL
&& h->root.type == bfd_link_hash_undefweak)
{
if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
/* Make sure undefined weak symbols are output as a dynamic
symbol in PIEs. */
goto keep;
}
- eh->dyn_relocs = NULL;
+ h->dyn_relocs = NULL;
keep: ;
}
/* Finally, allocate space. */
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ for (sec_relocs = h->dyn_relocs;
+ sec_relocs != NULL;
+ sec_relocs = sec_relocs->next)
{
- asection *sreloc = elf_section_data (p->sec)->sreloc;
- sreloc->size += p->count * sizeof (Elf32_External_Rela);
+ asection *sreloc = elf_section_data (sec_relocs->sec)->sreloc;
+ sreloc->size += sec_relocs->count * sizeof (Elf32_External_Rela);
}
return TRUE;
}
-/* Set DF_TEXTREL if we find any dynamic relocs that apply to
- read-only sections. */
-
-static bfd_boolean
-maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
-{
- asection *sec;
-
- if (h->root.type == bfd_link_hash_indirect)
- return TRUE;
-
- sec = readonly_dynrelocs (h);
- if (sec != NULL)
- {
- struct bfd_link_info *info = (struct bfd_link_info *) info_p;
-
- info->flags |= DF_TEXTREL;
- info->callbacks->minfo
- (_("%pB: dynamic relocation against `%pT' in read-only section `%pA'\n"),
- sec->owner, h->root.root.string, sec);
-
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
- return TRUE;
-}
-
/* Set the sizes of the dynamic sections. */
static bfd_boolean
for (s = ibfd->sections; s != NULL; s = s->next)
{
- struct elf_dyn_relocs *p;
+ struct elf_dyn_relocs *sec_relocs;
- for (p = ((struct elf_dyn_relocs *)
- elf_section_data (s)->local_dynrel);
- p != NULL;
- p = p->next)
+ for (sec_relocs = ((struct elf_dyn_relocs *)
+ elf_section_data (s)->local_dynrel);
+ sec_relocs != NULL;
+ sec_relocs = sec_relocs->next)
{
- if (! bfd_is_abs_section (p->sec)
- && bfd_is_abs_section (p->sec->output_section))
+ if (! bfd_is_abs_section (sec_relocs->sec)
+ && bfd_is_abs_section (sec_relocs->sec->output_section))
{
/* Input section has been discarded, either because
it is a copy of a linkonce section or due to
linker script /DISCARD/, so we'll be discarding
the relocs too. */
}
- else if (p->count != 0)
+ else if (sec_relocs->count != 0)
{
- srel = elf_section_data (p->sec)->sreloc;
- srel->size += p->count * sizeof (Elf32_External_Rela);
- if ((p->sec->output_section->flags & SEC_READONLY) != 0)
+ srel = elf_section_data (sec_relocs->sec)->sreloc;
+ srel->size += sec_relocs->count
+ * sizeof (Elf32_External_Rela);
+ if ((sec_relocs->sec->output_section->flags & SEC_READONLY)
+ != 0)
info->flags |= DF_TEXTREL;
}
}
{
if (*local_got > 0)
{
- *local_got = s->size;
+ unsigned char tls_type = (local_tls_type == NULL)
+ ? TLS_UNKNOWN
+ : *local_tls_type;
- /* TLS GD requires two GOT and two relocs. */
- if (local_tls_type != NULL && *local_tls_type == TLS_GD)
- s->size += 8;
- else
- s->size += 4;
- if (bfd_link_pic (info))
- {
- if (local_tls_type != NULL && *local_tls_type == TLS_GD)
- srel->size += 2 * sizeof (Elf32_External_Rela);
- else
- srel->size += sizeof (Elf32_External_Rela);
- }
+ *local_got = s->size;
+ or1k_set_got_and_rela_sizes (tls_type, bfd_link_pic (info),
+ &s->size, &srel->size);
}
else
/* Strip this section if we don't need it; see the
comment below. */
}
- else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
+ else if (CONST_STRNEQ (bfd_section_name (s), ".rela"))
{
if (s->size != 0 && s != htab->root.srelplt)
relocs = TRUE;
/* If any dynamic relocs apply to a read-only section,
then we need a DT_TEXTREL entry. */
if ((info->flags & DF_TEXTREL) == 0)
- elf_link_hash_traverse (&htab->root, maybe_set_textrel, info);
+ elf_link_hash_traverse (&htab->root,
+ _bfd_elf_maybe_set_textrel, info);
if ((info->flags & DF_TEXTREL) != 0)
{
edir = (struct elf_or1k_link_hash_entry *) dir;
eind = (struct elf_or1k_link_hash_entry *) ind;
- if (eind->dyn_relocs != NULL)
- {
- if (edir->dyn_relocs != NULL)
- {
- struct elf_dyn_relocs **pp;
- struct elf_dyn_relocs *p;
-
- /* Add reloc counts against the indirect sym to the direct sym
- list. Merge any entries against the same section. */
- for (pp = &eind->dyn_relocs; (p = *pp) != NULL;)
- {
- struct elf_dyn_relocs *q;
-
- for (q = edir->dyn_relocs; q != NULL; q = q->next)
- if (q->sec == p->sec)
- {
- q->pc_count += p->pc_count;
- q->count += p->count;
- *pp = p->next;
- break;
- }
- if (q == NULL)
- pp = &p->next;
- }
- *pp = edir->dyn_relocs;
- }
-
- edir->dyn_relocs = eind->dyn_relocs;
- eind->dyn_relocs = NULL;
- }
-
if (ind->root.type == bfd_link_hash_indirect)
{
if (dir->got.refcount <= 0)
projects / deliverable / binutils-gdb.git / blobdiff