/* BFD back-end for HP PA-RISC ELF files.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, 2001,
- 2002, 2003, 2004 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Original code by
Center for Software Science
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "bfd.h"
#include "sysdep.h"
: mtsp %r1,%sr0
: be,n 0(%sr0,%rp) ; inter-space return. */
+
+/* Variable names follow a coding style.
+ Please follow this (Apps Hungarian) style:
+
+ Structure/Variable Prefix
+ elf_link_hash_table "etab"
+ elf_link_hash_entry "eh"
+
+ elf32_hppa_link_hash_table "htab"
+ elf32_hppa_link_hash_entry "hh"
+
+ bfd_hash_table "btab"
+ bfd_hash_entry "bh"
+
+ bfd_hash_table containing stubs "bstab"
+ elf32_hppa_stub_hash_entry "hsh"
+
+ elf32_hppa_dyn_reloc_entry "hdh"
+
+ Always remember to use GNU Coding Style. */
+
#define PLT_ENTRY_SIZE 8
#define GOT_ENTRY_SIZE 4
#define ELF_DYNAMIC_INTERPRETER "/lib/ld.so.1"
struct elf32_hppa_stub_hash_entry {
/* Base hash table entry structure. */
- struct bfd_hash_entry root;
+ struct bfd_hash_entry bh_root;
/* The stub section. */
asection *stub_sec;
enum elf32_hppa_stub_type stub_type;
/* The symbol table entry, if any, that this was derived from. */
- struct elf32_hppa_link_hash_entry *h;
+ struct elf32_hppa_link_hash_entry *hh;
/* Where this stub is being called from, or, in the case of combined
stub sections, the first input section in the group. */
struct elf32_hppa_link_hash_entry {
- struct elf_link_hash_entry elf;
+ struct elf_link_hash_entry eh;
/* A pointer to the most recently used stub hash entry against this
symbol. */
- struct elf32_hppa_stub_hash_entry *stub_cache;
+ struct elf32_hppa_stub_hash_entry *hsh_cache;
/* Used to count relocations for delayed sizing of relocation
sections. */
struct elf32_hppa_dyn_reloc_entry {
/* Next relocation in the chain. */
- struct elf32_hppa_dyn_reloc_entry *next;
+ struct elf32_hppa_dyn_reloc_entry *hdh_next;
/* The input section of the reloc. */
asection *sec;
struct elf32_hppa_link_hash_table {
/* The main hash table. */
- struct elf_link_hash_table elf;
+ struct elf_link_hash_table etab;
/* The stub hash table. */
- struct bfd_hash_table stub_hash_table;
+ struct bfd_hash_table bstab;
/* Linker stub bfd. */
bfd *stub_bfd;
#define hppa_link_hash_table(p) \
((struct elf32_hppa_link_hash_table *) ((p)->hash))
+#define hppa_elf_hash_entry(ent) \
+ ((struct elf32_hppa_link_hash_entry *)(ent))
+
+#define hppa_stub_hash_entry(ent) \
+ ((struct elf32_hppa_stub_hash_entry *)(ent))
+
#define hppa_stub_hash_lookup(table, string, create, copy) \
((struct elf32_hppa_stub_hash_entry *) \
bfd_hash_lookup ((table), (string), (create), (copy)))
entry = bfd_hash_newfunc (entry, table, string);
if (entry != NULL)
{
- struct elf32_hppa_stub_hash_entry *eh;
+ struct elf32_hppa_stub_hash_entry *hsh;
/* Initialize the local fields. */
- eh = (struct elf32_hppa_stub_hash_entry *) entry;
- eh->stub_sec = NULL;
- eh->stub_offset = 0;
- eh->target_value = 0;
- eh->target_section = NULL;
- eh->stub_type = hppa_stub_long_branch;
- eh->h = NULL;
- eh->id_sec = NULL;
+ hsh = hppa_stub_hash_entry (entry);
+ hsh->stub_sec = NULL;
+ hsh->stub_offset = 0;
+ hsh->target_value = 0;
+ hsh->target_section = NULL;
+ hsh->stub_type = hppa_stub_long_branch;
+ hsh->hh = NULL;
+ hsh->id_sec = NULL;
}
return entry;
entry = _bfd_elf_link_hash_newfunc (entry, table, string);
if (entry != NULL)
{
- struct elf32_hppa_link_hash_entry *eh;
+ struct elf32_hppa_link_hash_entry *hh;
/* Initialize the local fields. */
- eh = (struct elf32_hppa_link_hash_entry *) entry;
- eh->stub_cache = NULL;
- eh->dyn_relocs = NULL;
- eh->plabel = 0;
+ hh = hppa_elf_hash_entry (entry);
+ hh->hsh_cache = NULL;
+ hh->dyn_relocs = NULL;
+ hh->plabel = 0;
}
return entry;
static struct bfd_link_hash_table *
elf32_hppa_link_hash_table_create (bfd *abfd)
{
- struct elf32_hppa_link_hash_table *ret;
- bfd_size_type amt = sizeof (*ret);
+ struct elf32_hppa_link_hash_table *htab;
+ bfd_size_type amt = sizeof (*htab);
- ret = bfd_malloc (amt);
- if (ret == NULL)
+ htab = (struct elf32_hppa_link_hash_table *) bfd_malloc (amt);
+ if (htab == NULL)
return NULL;
- if (!_bfd_elf_link_hash_table_init (&ret->elf, abfd, hppa_link_hash_newfunc))
+ if (!_bfd_elf_link_hash_table_init (&htab->etab, abfd, hppa_link_hash_newfunc))
{
- free (ret);
+ free (htab);
return NULL;
}
/* Init the stub hash table too. */
- if (!bfd_hash_table_init (&ret->stub_hash_table, stub_hash_newfunc))
+ if (!bfd_hash_table_init (&htab->bstab, stub_hash_newfunc))
return NULL;
- ret->stub_bfd = NULL;
- ret->add_stub_section = NULL;
- ret->layout_sections_again = NULL;
- ret->stub_group = NULL;
- ret->sgot = NULL;
- ret->srelgot = NULL;
- ret->splt = NULL;
- ret->srelplt = NULL;
- ret->sdynbss = NULL;
- ret->srelbss = NULL;
- ret->text_segment_base = (bfd_vma) -1;
- ret->data_segment_base = (bfd_vma) -1;
- ret->multi_subspace = 0;
- ret->has_12bit_branch = 0;
- ret->has_17bit_branch = 0;
- ret->has_22bit_branch = 0;
- ret->need_plt_stub = 0;
- ret->sym_sec.abfd = NULL;
-
- return &ret->elf.root;
+ htab->stub_bfd = NULL;
+ htab->add_stub_section = NULL;
+ htab->layout_sections_again = NULL;
+ htab->stub_group = NULL;
+ htab->sgot = NULL;
+ htab->srelgot = NULL;
+ htab->splt = NULL;
+ htab->srelplt = NULL;
+ htab->sdynbss = NULL;
+ htab->srelbss = NULL;
+ htab->text_segment_base = (bfd_vma) -1;
+ htab->data_segment_base = (bfd_vma) -1;
+ htab->multi_subspace = 0;
+ htab->has_12bit_branch = 0;
+ htab->has_17bit_branch = 0;
+ htab->has_22bit_branch = 0;
+ htab->need_plt_stub = 0;
+ htab->sym_sec.abfd = NULL;
+
+ return &htab->etab.root;
}
/* Free the derived linker hash table. */
static void
-elf32_hppa_link_hash_table_free (struct bfd_link_hash_table *hash)
+elf32_hppa_link_hash_table_free (struct bfd_link_hash_table *btab)
{
- struct elf32_hppa_link_hash_table *ret
- = (struct elf32_hppa_link_hash_table *) hash;
+ struct elf32_hppa_link_hash_table *htab
+ = (struct elf32_hppa_link_hash_table *) btab;
- bfd_hash_table_free (&ret->stub_hash_table);
- _bfd_generic_link_hash_table_free (hash);
+ bfd_hash_table_free (&htab->bstab);
+ _bfd_generic_link_hash_table_free (btab);
}
/* Build a name for an entry in the stub hash table. */
static char *
hppa_stub_name (const asection *input_section,
const asection *sym_sec,
- const struct elf32_hppa_link_hash_entry *hash,
- const Elf_Internal_Rela *rel)
+ const struct elf32_hppa_link_hash_entry *hh,
+ const Elf_Internal_Rela *rela)
{
char *stub_name;
bfd_size_type len;
- if (hash)
+ if (hh)
{
- len = 8 + 1 + strlen (hash->elf.root.root.string) + 1 + 8 + 1;
+ len = 8 + 1 + strlen (hh->eh.root.root.string) + 1 + 8 + 1;
stub_name = bfd_malloc (len);
if (stub_name != NULL)
{
sprintf (stub_name, "%08x_%s+%x",
input_section->id & 0xffffffff,
- hash->elf.root.root.string,
- (int) rel->r_addend & 0xffffffff);
+ hh->eh.root.root.string,
+ (int) rela->r_addend & 0xffffffff);
}
}
else
sprintf (stub_name, "%08x_%x:%x+%x",
input_section->id & 0xffffffff,
sym_sec->id & 0xffffffff,
- (int) ELF32_R_SYM (rel->r_info) & 0xffffffff,
- (int) rel->r_addend & 0xffffffff);
+ (int) ELF32_R_SYM (rela->r_info) & 0xffffffff,
+ (int) rela->r_addend & 0xffffffff);
}
}
return stub_name;
static struct elf32_hppa_stub_hash_entry *
hppa_get_stub_entry (const asection *input_section,
const asection *sym_sec,
- struct elf32_hppa_link_hash_entry *hash,
- const Elf_Internal_Rela *rel,
+ struct elf32_hppa_link_hash_entry *hh,
+ const Elf_Internal_Rela *rela,
struct elf32_hppa_link_hash_table *htab)
{
- struct elf32_hppa_stub_hash_entry *stub_entry;
+ struct elf32_hppa_stub_hash_entry *hsh_entry;
const asection *id_sec;
/* If this input section is part of a group of sections sharing one
distinguish between them. */
id_sec = htab->stub_group[input_section->id].link_sec;
- if (hash != NULL && hash->stub_cache != NULL
- && hash->stub_cache->h == hash
- && hash->stub_cache->id_sec == id_sec)
+ if (hh != NULL && hh->hsh_cache != NULL
+ && hh->hsh_cache->hh == hh
+ && hh->hsh_cache->id_sec == id_sec)
{
- stub_entry = hash->stub_cache;
+ hsh_entry = hh->hsh_cache;
}
else
{
char *stub_name;
- stub_name = hppa_stub_name (id_sec, sym_sec, hash, rel);
+ stub_name = hppa_stub_name (id_sec, sym_sec, hh, rela);
if (stub_name == NULL)
return NULL;
- stub_entry = hppa_stub_hash_lookup (&htab->stub_hash_table,
+ hsh_entry = hppa_stub_hash_lookup (&htab->bstab,
stub_name, FALSE, FALSE);
- if (hash != NULL)
- hash->stub_cache = stub_entry;
+ if (hh != NULL)
+ hh->hsh_cache = hsh_entry;
free (stub_name);
}
- return stub_entry;
+ return hsh_entry;
}
/* Add a new stub entry to the stub hash. Not all fields of the new
{
asection *link_sec;
asection *stub_sec;
- struct elf32_hppa_stub_hash_entry *stub_entry;
+ struct elf32_hppa_stub_hash_entry *hsh;
link_sec = htab->stub_group[section->id].link_sec;
stub_sec = htab->stub_group[section->id].stub_sec;
}
/* Enter this entry into the linker stub hash table. */
- stub_entry = hppa_stub_hash_lookup (&htab->stub_hash_table, stub_name,
+ hsh = hppa_stub_hash_lookup (&htab->bstab, stub_name,
TRUE, FALSE);
- if (stub_entry == NULL)
+ if (hsh == NULL)
{
- (*_bfd_error_handler) (_("%s: cannot create stub entry %s"),
- bfd_archive_filename (section->owner),
+ (*_bfd_error_handler) (_("%B: cannot create stub entry %s"),
+ section->owner,
stub_name);
return NULL;
}
- stub_entry->stub_sec = stub_sec;
- stub_entry->stub_offset = 0;
- stub_entry->id_sec = link_sec;
- return stub_entry;
+ hsh->stub_sec = stub_sec;
+ hsh->stub_offset = 0;
+ hsh->id_sec = link_sec;
+ return hsh;
}
/* Determine the type of stub needed, if any, for a call. */
static enum elf32_hppa_stub_type
hppa_type_of_stub (asection *input_sec,
- const Elf_Internal_Rela *rel,
- struct elf32_hppa_link_hash_entry *hash,
+ const Elf_Internal_Rela *rela,
+ struct elf32_hppa_link_hash_entry *hh,
bfd_vma destination,
struct bfd_link_info *info)
{
bfd_vma max_branch_offset;
unsigned int r_type;
- if (hash != NULL
- && hash->elf.plt.offset != (bfd_vma) -1
- && hash->elf.dynindx != -1
- && !hash->plabel
+ if (hh != NULL
+ && hh->eh.plt.offset != (bfd_vma) -1
+ && hh->eh.dynindx != -1
+ && !hh->plabel
&& (info->shared
- || !(hash->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)
- || hash->elf.root.type == bfd_link_hash_defweak))
+ || !hh->eh.def_regular
+ || hh->eh.root.type == bfd_link_hash_defweak))
{
/* We need an import stub. Decide between hppa_stub_import
and hppa_stub_import_shared later. */
/* Determine where the call point is. */
location = (input_sec->output_offset
+ input_sec->output_section->vma
- + rel->r_offset);
+ + rela->r_offset);
branch_offset = destination - location - 8;
- r_type = ELF32_R_TYPE (rel->r_info);
+ r_type = ELF32_R_TYPE (rela->r_info);
/* Determine if a long branch stub is needed. parisc branch offsets
are relative to the second instruction past the branch, ie. +8
#endif
static bfd_boolean
-hppa_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
+hppa_build_one_stub (struct bfd_hash_entry *bh, void *in_arg)
{
- struct elf32_hppa_stub_hash_entry *stub_entry;
+ struct elf32_hppa_stub_hash_entry *hsh;
struct bfd_link_info *info;
struct elf32_hppa_link_hash_table *htab;
asection *stub_sec;
int size;
/* Massage our args to the form they really have. */
- stub_entry = (struct elf32_hppa_stub_hash_entry *) gen_entry;
- info = in_arg;
+ hsh = hppa_stub_hash_entry (bh);
+ info = (struct bfd_link_info *)in_arg;
htab = hppa_link_hash_table (info);
- stub_sec = stub_entry->stub_sec;
+ stub_sec = hsh->stub_sec;
/* Make a note of the offset within the stubs for this entry. */
- stub_entry->stub_offset = stub_sec->_raw_size;
- loc = stub_sec->contents + stub_entry->stub_offset;
+ hsh->stub_offset = stub_sec->size;
+ loc = stub_sec->contents + hsh->stub_offset;
stub_bfd = stub_sec->owner;
- switch (stub_entry->stub_type)
+ switch (hsh->stub_type)
{
case hppa_stub_long_branch:
/* Create the long branch. A long branch is formed with "ldil"
loading the upper bits of the target address into a register,
then branching with "be" which adds in the lower bits.
The "be" has its delay slot nullified. */
- sym_value = (stub_entry->target_value
- + stub_entry->target_section->output_offset
- + stub_entry->target_section->output_section->vma);
+ sym_value = (hsh->target_value
+ + hsh->target_section->output_offset
+ + hsh->target_section->output_section->vma);
val = hppa_field_adjust (sym_value, 0, e_lrsel);
insn = hppa_rebuild_insn ((int) LDIL_R1, val, 21);
case hppa_stub_long_branch_shared:
/* Branches are relative. This is where we are going to. */
- sym_value = (stub_entry->target_value
- + stub_entry->target_section->output_offset
- + stub_entry->target_section->output_section->vma);
+ sym_value = (hsh->target_value
+ + hsh->target_section->output_offset
+ + hsh->target_section->output_section->vma);
/* And this is where we are coming from, more or less. */
- sym_value -= (stub_entry->stub_offset
+ sym_value -= (hsh->stub_offset
+ stub_sec->output_offset
+ stub_sec->output_section->vma);
case hppa_stub_import:
case hppa_stub_import_shared:
- off = stub_entry->h->elf.plt.offset;
+ off = hsh->hh->eh.plt.offset;
if (off >= (bfd_vma) -2)
abort ();
insn = ADDIL_DP;
#if R19_STUBS
- if (stub_entry->stub_type == hppa_stub_import_shared)
+ if (hsh->stub_type == hppa_stub_import_shared)
insn = ADDIL_R19;
#endif
val = hppa_field_adjust (sym_value, 0, e_lrsel),
case hppa_stub_export:
/* Branches are relative. This is where we are going to. */
- sym_value = (stub_entry->target_value
- + stub_entry->target_section->output_offset
- + stub_entry->target_section->output_section->vma);
+ sym_value = (hsh->target_value
+ + hsh->target_section->output_offset
+ + hsh->target_section->output_section->vma);
/* And this is where we are coming from. */
- sym_value -= (stub_entry->stub_offset
+ sym_value -= (hsh->stub_offset
+ stub_sec->output_offset
+ stub_sec->output_section->vma);
|| sym_value - 8 + (1 << (22 + 1)) >= (1 << (22 + 2))))
{
(*_bfd_error_handler)
- (_("%s(%s+0x%lx): cannot reach %s, recompile with -ffunction-sections"),
- bfd_archive_filename (stub_entry->target_section->owner),
- stub_sec->name,
- (long) stub_entry->stub_offset,
- stub_entry->root.string);
+ (_("%B(%A+0x%lx): cannot reach %s, recompile with -ffunction-sections"),
+ hsh->target_section->owner,
+ stub_sec,
+ (long) hsh->stub_offset,
+ hsh->bh_root.string);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
bfd_put_32 (stub_bfd, (bfd_vma) BE_SR0_RP, loc + 20);
/* Point the function symbol at the stub. */
- stub_entry->h->elf.root.u.def.section = stub_sec;
- stub_entry->h->elf.root.u.def.value = stub_sec->_raw_size;
+ hsh->hh->eh.root.u.def.section = stub_sec;
+ hsh->hh->eh.root.u.def.value = stub_sec->size;
size = 24;
break;
return FALSE;
}
- stub_sec->_raw_size += size;
+ stub_sec->size += size;
return TRUE;
}
we know stub section sizes. */
static bfd_boolean
-hppa_size_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
+hppa_size_one_stub (struct bfd_hash_entry *bh, void *in_arg)
{
- struct elf32_hppa_stub_hash_entry *stub_entry;
+ struct elf32_hppa_stub_hash_entry *hsh;
struct elf32_hppa_link_hash_table *htab;
int size;
/* Massage our args to the form they really have. */
- stub_entry = (struct elf32_hppa_stub_hash_entry *) gen_entry;
+ hsh = hppa_stub_hash_entry (bh);
htab = in_arg;
- if (stub_entry->stub_type == hppa_stub_long_branch)
+ if (hsh->stub_type == hppa_stub_long_branch)
size = 8;
- else if (stub_entry->stub_type == hppa_stub_long_branch_shared)
+ else if (hsh->stub_type == hppa_stub_long_branch_shared)
size = 12;
- else if (stub_entry->stub_type == hppa_stub_export)
+ else if (hsh->stub_type == hppa_stub_export)
size = 24;
else /* hppa_stub_import or hppa_stub_import_shared. */
{
size = 16;
}
- stub_entry->stub_sec->_raw_size += size;
+ hsh->stub_sec->size += size;
return TRUE;
}
i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_NONE) /* aka SYSV */
return FALSE;
}
+ else if (strcmp (bfd_get_target (abfd), "elf32-hppa-netbsd") == 0)
+ {
+ /* GCC on hppa-netbsd produces binaries with OSABI=NetBSD,
+ but the kernel produces corefiles with OSABI=SysV. */
+ if (i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_NETBSD &&
+ i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_NONE) /* aka SYSV */
+ return FALSE;
+ }
else
{
if (i_ehdrp->e_ident[EI_OSABI] != ELFOSABI_HPUX)
elf32_hppa_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
{
struct elf32_hppa_link_hash_table *htab;
+ struct elf_link_hash_entry *eh;
/* Don't try to create the .plt and .got twice. */
htab = hppa_link_hash_table (info);
htab->srelplt = bfd_get_section_by_name (abfd, ".rela.plt");
htab->sgot = bfd_get_section_by_name (abfd, ".got");
- htab->srelgot = bfd_make_section (abfd, ".rela.got");
+ htab->srelgot = bfd_make_section_with_flags (abfd, ".rela.got",
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED
+ | SEC_READONLY));
if (htab->srelgot == NULL
- || ! bfd_set_section_flags (abfd, htab->srelgot,
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY))
|| ! bfd_set_section_alignment (abfd, htab->srelgot, 2))
return FALSE;
htab->sdynbss = bfd_get_section_by_name (abfd, ".dynbss");
htab->srelbss = bfd_get_section_by_name (abfd, ".rela.bss");
- return TRUE;
+ /* hppa-linux needs _GLOBAL_OFFSET_TABLE_ to be visible from the main
+ application, because __canonicalize_funcptr_for_compare needs it. */
+ eh = elf_hash_table (info)->hgot;
+ eh->forced_local = 0;
+ eh->other = STV_DEFAULT;
+ return bfd_elf_link_record_dynamic_symbol (info, eh);
}
/* Copy the extra info we tack onto an elf_link_hash_entry. */
static void
-elf32_hppa_copy_indirect_symbol (const struct elf_backend_data *bed,
- struct elf_link_hash_entry *dir,
- struct elf_link_hash_entry *ind)
+elf32_hppa_copy_indirect_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *eh_dir,
+ struct elf_link_hash_entry *eh_ind)
{
- struct elf32_hppa_link_hash_entry *edir, *eind;
+ struct elf32_hppa_link_hash_entry *hh_dir, *hh_ind;
- edir = (struct elf32_hppa_link_hash_entry *) dir;
- eind = (struct elf32_hppa_link_hash_entry *) ind;
+ hh_dir = hppa_elf_hash_entry (eh_dir);
+ hh_ind = hppa_elf_hash_entry (eh_ind);
- if (eind->dyn_relocs != NULL)
+ if (hh_ind->dyn_relocs != NULL)
{
- if (edir->dyn_relocs != NULL)
+ if (hh_dir->dyn_relocs != NULL)
{
- struct elf32_hppa_dyn_reloc_entry **pp;
- struct elf32_hppa_dyn_reloc_entry *p;
-
- if (ind->root.type == bfd_link_hash_indirect)
- abort ();
+ struct elf32_hppa_dyn_reloc_entry **hdh_pp;
+ struct elf32_hppa_dyn_reloc_entry *hdh_p;
- /* Add reloc counts against the weak sym to the strong sym
+ /* 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; )
+ for (hdh_pp = &hh_ind->dyn_relocs; (hdh_p = *hdh_pp) != NULL; )
{
- struct elf32_hppa_dyn_reloc_entry *q;
+ struct elf32_hppa_dyn_reloc_entry *hdh_q;
- for (q = edir->dyn_relocs; q != NULL; q = q->next)
- if (q->sec == p->sec)
+ for (hdh_q = hh_dir->dyn_relocs;
+ hdh_q != NULL;
+ hdh_q = hdh_q->hdh_next)
+ if (hdh_q->sec == hdh_p->sec)
{
#if RELATIVE_DYNRELOCS
- q->relative_count += p->relative_count;
+ hdh_q->relative_count += hdh_p->relative_count;
#endif
- q->count += p->count;
- *pp = p->next;
+ hdh_q->count += hdh_p->count;
+ *hdh_pp = hdh_p->hdh_next;
break;
}
- if (q == NULL)
- pp = &p->next;
+ if (hdh_q == NULL)
+ hdh_pp = &hdh_p->hdh_next;
}
- *pp = edir->dyn_relocs;
+ *hdh_pp = hh_dir->dyn_relocs;
}
- edir->dyn_relocs = eind->dyn_relocs;
- eind->dyn_relocs = NULL;
+ hh_dir->dyn_relocs = hh_ind->dyn_relocs;
+ hh_ind->dyn_relocs = NULL;
}
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));
+ && eh_ind->root.type != bfd_link_hash_indirect
+ && eh_dir->dynamic_adjusted)
+ {
+ /* If called to transfer flags for a weakdef during processing
+ of elf_adjust_dynamic_symbol, don't copy non_got_ref.
+ We clear it ourselves for ELIMINATE_COPY_RELOCS. */
+ eh_dir->ref_dynamic |= eh_ind->ref_dynamic;
+ eh_dir->ref_regular |= eh_ind->ref_regular;
+ eh_dir->ref_regular_nonweak |= eh_ind->ref_regular_nonweak;
+ eh_dir->needs_plt |= eh_ind->needs_plt;
+ }
else
- _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
+ _bfd_elf_link_hash_copy_indirect (info, eh_dir, eh_ind);
}
/* Look through the relocs for a section during the first phase, and
const Elf_Internal_Rela *relocs)
{
Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- const Elf_Internal_Rela *rel;
- const Elf_Internal_Rela *rel_end;
+ struct elf_link_hash_entry **eh_syms;
+ const Elf_Internal_Rela *rela;
+ const Elf_Internal_Rela *rela_end;
struct elf32_hppa_link_hash_table *htab;
asection *sreloc;
asection *stubreloc;
htab = hppa_link_hash_table (info);
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- sym_hashes = elf_sym_hashes (abfd);
+ eh_syms = elf_sym_hashes (abfd);
sreloc = NULL;
stubreloc = NULL;
- rel_end = relocs + sec->reloc_count;
- for (rel = relocs; rel < rel_end; rel++)
+ rela_end = relocs + sec->reloc_count;
+ for (rela = relocs; rela < rela_end; rela++)
{
enum {
NEED_GOT = 1,
};
unsigned int r_symndx, r_type;
- struct elf32_hppa_link_hash_entry *h;
- int need_entry;
+ struct elf32_hppa_link_hash_entry *hh;
+ int need_entry = 0;
- r_symndx = ELF32_R_SYM (rel->r_info);
+ r_symndx = ELF32_R_SYM (rela->r_info);
if (r_symndx < symtab_hdr->sh_info)
- h = NULL;
+ hh = NULL;
else
- h = ((struct elf32_hppa_link_hash_entry *)
- sym_hashes[r_symndx - symtab_hdr->sh_info]);
+ {
+ hh = hppa_elf_hash_entry (eh_syms[r_symndx - symtab_hdr->sh_info]);
+ while (hh->eh.root.type == bfd_link_hash_indirect
+ || hh->eh.root.type == bfd_link_hash_warning)
+ hh = hppa_elf_hash_entry (hh->eh.root.u.i.link);
+ }
- r_type = ELF32_R_TYPE (rel->r_info);
+ r_type = ELF32_R_TYPE (rela->r_info);
switch (r_type)
{
case R_PARISC_PLABEL21L:
case R_PARISC_PLABEL32:
/* If the addend is non-zero, we break badly. */
- if (rel->r_addend != 0)
+ if (rela->r_addend != 0)
abort ();
/* If we are creating a shared library, then we need to
local symbols may be passed via a pointer to another
object. Additionally, output a dynamic relocation
pointing to the PLT entry.
+
For executables, the original 32-bit ABI allowed two
different styles of PLABELs (function pointers): For
global functions, the PLABEL word points into the .plt
branch_common:
/* Function calls might need to go through the .plt, and
might require long branch stubs. */
- if (h == NULL)
+ if (hh == NULL)
{
/* We know local syms won't need a .plt entry, and if
they need a long branch stub we can't guarantee that
where a symbol is forced local by versioning, or due
to symbolic linking, and we lose the .plt entry. */
need_entry = NEED_PLT;
- if (h->elf.type == STT_PARISC_MILLI)
+ if (hh->eh.type == STT_PARISC_MILLI)
need_entry = 0;
}
break;
if (info->shared)
{
(*_bfd_error_handler)
- (_("%s: relocation %s can not be used when making a shared object; recompile with -fPIC"),
- bfd_archive_filename (abfd),
+ (_("%B: relocation %s can not be used when making a shared object; recompile with -fPIC"),
+ abfd,
elf_hppa_howto_table[r_type].name);
bfd_set_error (bfd_error_bad_value);
return FALSE;
case R_PARISC_DIR14F: /* Used for load/store from absolute locn. */
case R_PARISC_DIR14R:
case R_PARISC_DIR21L: /* As above, and for ext branches too. */
-#if 0
- /* Help debug shared library creation. Any of the above
- relocs can be used in shared libs, but they may cause
- pages to become unshared. */
- if (info->shared)
- {
- (*_bfd_error_handler)
- (_("%s: relocation %s should not be used when making a shared object; recompile with -fPIC"),
- bfd_archive_filename (abfd),
- elf_hppa_howto_table[r_type].name);
- }
- /* Fall through. */
-#endif
-
case R_PARISC_DIR32: /* .word relocs. */
/* We may want to output a dynamic relocation later. */
need_entry = NEED_DYNREL;
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_PARISC_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec,
- &h->elf, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, &hh->eh, rela->r_offset))
return FALSE;
continue;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_PARISC_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec,
- &h->elf, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, &hh->eh, rela->r_addend))
return FALSE;
continue;
relocation for this entry. */
if (htab->sgot == NULL)
{
- if (htab->elf.dynobj == NULL)
- htab->elf.dynobj = abfd;
- if (!elf32_hppa_create_dynamic_sections (htab->elf.dynobj, info))
+ if (htab->etab.dynobj == NULL)
+ htab->etab.dynobj = abfd;
+ if (!elf32_hppa_create_dynamic_sections (htab->etab.dynobj, info))
return FALSE;
}
- if (h != NULL)
+ if (hh != NULL)
{
- h->elf.got.refcount += 1;
+ hh->eh.got.refcount += 1;
}
else
{
bfd_signed_vma *local_got_refcounts;
-
- /* This is a global offset table entry for a local symbol. */
+ /* This is a global offset table entry for a local symbol. */
local_got_refcounts = elf_local_got_refcounts (abfd);
if (local_got_refcounts == NULL)
{
clean up later in adjust_dynamic_symbol. */
if ((sec->flags & SEC_ALLOC) != 0)
{
- if (h != NULL)
+ if (hh != NULL)
{
- h->elf.elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
- h->elf.plt.refcount += 1;
+ hh->eh.needs_plt = 1;
+ hh->eh.plt.refcount += 1;
/* If this .plt entry is for a plabel, mark it so
that adjust_dynamic_symbol will keep the entry
even if it appears to be local. */
if (need_entry & PLT_PLABEL)
- h->plabel = 1;
+ hh->plabel = 1;
}
else if (need_entry & PLT_PLABEL)
{
/* Flag this symbol as having a non-got, non-plt reference
so that we generate copy relocs if it turns out to be
dynamic. */
- if (h != NULL && !info->shared)
- h->elf.elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
+ if (hh != NULL && !info->shared)
+ hh->eh.non_got_ref = 1;
/* If we are creating a shared library then we need to copy
the reloc into the shared library. However, if we are
if ((info->shared
&& (sec->flags & SEC_ALLOC) != 0
&& (IS_ABSOLUTE_RELOC (r_type)
- || (h != NULL
+ || (hh != NULL
&& (!info->symbolic
- || h->elf.root.type == bfd_link_hash_defweak
- || (h->elf.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0))))
+ || hh->eh.root.type == bfd_link_hash_defweak
+ || !hh->eh.def_regular))))
|| (ELIMINATE_COPY_RELOCS
&& !info->shared
&& (sec->flags & SEC_ALLOC) != 0
- && h != NULL
- && (h->elf.root.type == bfd_link_hash_defweak
- || (h->elf.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)))
+ && hh != NULL
+ && (hh->eh.root.type == bfd_link_hash_defweak
+ || !hh->eh.def_regular)))
{
- struct elf32_hppa_dyn_reloc_entry *p;
- struct elf32_hppa_dyn_reloc_entry **head;
+ struct elf32_hppa_dyn_reloc_entry *hdh_p;
+ struct elf32_hppa_dyn_reloc_entry **hdh_head;
/* Create a reloc section in dynobj and make room for
this reloc. */
return FALSE;
}
- if (htab->elf.dynobj == NULL)
- htab->elf.dynobj = abfd;
+ if (htab->etab.dynobj == NULL)
+ htab->etab.dynobj = abfd;
- dynobj = htab->elf.dynobj;
+ dynobj = htab->etab.dynobj;
sreloc = bfd_get_section_by_name (dynobj, name);
if (sreloc == NULL)
{
flagword flags;
- sreloc = bfd_make_section (dynobj, name);
flags = (SEC_HAS_CONTENTS | SEC_READONLY
| SEC_IN_MEMORY | SEC_LINKER_CREATED);
if ((sec->flags & SEC_ALLOC) != 0)
flags |= SEC_ALLOC | SEC_LOAD;
+ sreloc = bfd_make_section_with_flags (dynobj,
+ name,
+ flags);
if (sreloc == NULL
- || !bfd_set_section_flags (dynobj, sreloc, flags)
|| !bfd_set_section_alignment (dynobj, sreloc, 2))
return FALSE;
}
/* If this is a global symbol, we count the number of
relocations we need for this symbol. */
- if (h != NULL)
+ if (hh != NULL)
{
- head = &h->dyn_relocs;
+ hdh_head = &hh->dyn_relocs;
}
else
{
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)
+ asection *sr;
+ void *vpp;
+
+ sr = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
+ sec, r_symndx);
+ if (sr == NULL)
return FALSE;
- head = ((struct elf32_hppa_dyn_reloc_entry **)
- &elf_section_data (s)->local_dynrel);
+ vpp = &elf_section_data (sr)->local_dynrel;
+ hdh_head = (struct elf32_hppa_dyn_reloc_entry **) vpp;
}
- p = *head;
- if (p == NULL || p->sec != sec)
+ hdh_p = *hdh_head;
+ if (hdh_p == NULL || hdh_p->sec != sec)
{
- p = bfd_alloc (htab->elf.dynobj, sizeof *p);
- if (p == NULL)
+ hdh_p = bfd_alloc (htab->etab.dynobj, sizeof *hdh_p);
+ if (hdh_p == NULL)
return FALSE;
- p->next = *head;
- *head = p;
- p->sec = sec;
- p->count = 0;
+ hdh_p->hdh_next = *hdh_head;
+ *hdh_head = hdh_p;
+ hdh_p->sec = sec;
+ hdh_p->count = 0;
#if RELATIVE_DYNRELOCS
- p->relative_count = 0;
+ hdh_p->relative_count = 0;
#endif
}
- p->count += 1;
+ hdh_p->count += 1;
#if RELATIVE_DYNRELOCS
if (!IS_ABSOLUTE_RELOC (rtype))
- p->relative_count += 1;
+ hdh_p->relative_count += 1;
#endif
}
}
static asection *
elf32_hppa_gc_mark_hook (asection *sec,
struct bfd_link_info *info ATTRIBUTE_UNUSED,
- Elf_Internal_Rela *rel,
- struct elf_link_hash_entry *h,
+ Elf_Internal_Rela *rela,
+ struct elf_link_hash_entry *hh,
Elf_Internal_Sym *sym)
{
- if (h != NULL)
+ if (hh != NULL)
{
- switch ((unsigned int) ELF32_R_TYPE (rel->r_info))
+ switch ((unsigned int) ELF32_R_TYPE (rela->r_info))
{
case R_PARISC_GNU_VTINHERIT:
case R_PARISC_GNU_VTENTRY:
break;
default:
- switch (h->root.type)
+ switch (hh->root.type)
{
case bfd_link_hash_defined:
case bfd_link_hash_defweak:
- return h->root.u.def.section;
+ return hh->root.u.def.section;
case bfd_link_hash_common:
- return h->root.u.c.p->section;
+ return hh->root.u.c.p->section;
default:
break;
const Elf_Internal_Rela *relocs)
{
Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
+ struct elf_link_hash_entry **eh_syms;
bfd_signed_vma *local_got_refcounts;
bfd_signed_vma *local_plt_refcounts;
- const Elf_Internal_Rela *rel, *relend;
+ const Elf_Internal_Rela *rela, *relend;
elf_section_data (sec)->local_dynrel = NULL;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- sym_hashes = elf_sym_hashes (abfd);
+ eh_syms = elf_sym_hashes (abfd);
local_got_refcounts = elf_local_got_refcounts (abfd);
local_plt_refcounts = local_got_refcounts;
if (local_plt_refcounts != NULL)
local_plt_refcounts += symtab_hdr->sh_info;
relend = relocs + sec->reloc_count;
- for (rel = relocs; rel < relend; rel++)
+ for (rela = relocs; rela < relend; rela++)
{
unsigned long r_symndx;
unsigned int r_type;
- struct elf_link_hash_entry *h = NULL;
+ struct elf_link_hash_entry *eh = NULL;
- r_symndx = ELF32_R_SYM (rel->r_info);
+ r_symndx = ELF32_R_SYM (rela->r_info);
if (r_symndx >= symtab_hdr->sh_info)
{
- struct elf32_hppa_link_hash_entry *eh;
- struct elf32_hppa_dyn_reloc_entry **pp;
- struct elf32_hppa_dyn_reloc_entry *p;
-
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
- eh = (struct elf32_hppa_link_hash_entry *) h;
-
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
- if (p->sec == sec)
+ struct elf32_hppa_link_hash_entry *hh;
+ struct elf32_hppa_dyn_reloc_entry **hdh_pp;
+ struct elf32_hppa_dyn_reloc_entry *hdh_p;
+
+ eh = eh_syms[r_symndx - symtab_hdr->sh_info];
+ while (eh->root.type == bfd_link_hash_indirect
+ || eh->root.type == bfd_link_hash_warning)
+ eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
+ hh = hppa_elf_hash_entry (eh);
+
+ for (hdh_pp = &hh->dyn_relocs; (hdh_p = *hdh_pp) != NULL; hdh_pp = &hdh_p->hdh_next)
+ if (hdh_p->sec == sec)
{
/* Everything must go for SEC. */
- *pp = p->next;
+ *hdh_pp = hdh_p->hdh_next;
break;
}
}
- r_type = ELF32_R_TYPE (rel->r_info);
+ r_type = ELF32_R_TYPE (rela->r_info);
switch (r_type)
{
case R_PARISC_DLTIND14F:
case R_PARISC_DLTIND14R:
case R_PARISC_DLTIND21L:
- if (h != NULL)
+ if (eh != NULL)
{
- if (h->got.refcount > 0)
- h->got.refcount -= 1;
+ if (eh->got.refcount > 0)
+ eh->got.refcount -= 1;
}
else if (local_got_refcounts != NULL)
{
case R_PARISC_PCREL17C:
case R_PARISC_PCREL17F:
case R_PARISC_PCREL22F:
- if (h != NULL)
+ if (eh != NULL)
{
- if (h->plt.refcount > 0)
- h->plt.refcount -= 1;
+ if (eh->plt.refcount > 0)
+ eh->plt.refcount -= 1;
}
break;
case R_PARISC_PLABEL14R:
case R_PARISC_PLABEL21L:
case R_PARISC_PLABEL32:
- if (h != NULL)
+ if (eh != NULL)
{
- if (h->plt.refcount > 0)
- h->plt.refcount -= 1;
+ if (eh->plt.refcount > 0)
+ eh->plt.refcount -= 1;
}
else if (local_plt_refcounts != NULL)
{
return TRUE;
}
+/* Support for core dump NOTE sections. */
+
+static bfd_boolean
+elf32_hppa_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
+{
+ int offset;
+ size_t size;
+
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 396: /* Linux/hppa */
+ /* pr_cursig */
+ elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+
+ /* pr_pid */
+ elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
+
+ /* pr_reg */
+ offset = 72;
+ size = 320;
+
+ break;
+ }
+
+ /* Make a ".reg/999" section. */
+ return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+ size, note->descpos + offset);
+}
+
+static bfd_boolean
+elf32_hppa_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
+{
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 124: /* Linux/hppa elf_prpsinfo. */
+ elf_tdata (abfd)->core_program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
+ elf_tdata (abfd)->core_command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+ }
+
+ /* Note that for some reason, a spurious space is tacked
+ onto the end of the args in some (at least one anyway)
+ implementations, so strip it off if it exists. */
+ {
+ char *command = elf_tdata (abfd)->core_command;
+ int n = strlen (command);
+
+ if (0 < n && command[n - 1] == ' ')
+ command[n - 1] = '\0';
+ }
+
+ return TRUE;
+}
+
/* Our own version of hide_symbol, so that we can keep plt entries for
plabels. */
static void
elf32_hppa_hide_symbol (struct bfd_link_info *info,
- struct elf_link_hash_entry *h,
+ struct elf_link_hash_entry *eh,
bfd_boolean force_local)
{
if (force_local)
{
- h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
- if (h->dynindx != -1)
+ eh->forced_local = 1;
+ if (eh->dynindx != -1)
{
- h->dynindx = -1;
+ eh->dynindx = -1;
_bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
- h->dynstr_index);
+ eh->dynstr_index);
}
}
- if (! ((struct elf32_hppa_link_hash_entry *) h)->plabel)
+ if (! hppa_elf_hash_entry(eh)->plabel)
{
- h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
- h->plt.offset = (bfd_vma) -1;
+ eh->needs_plt = 0;
+ eh->plt = elf_hash_table (info)->init_plt_refcount;
}
}
-/* This is the condition under which elf32_hppa_finish_dynamic_symbol
- 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 elf32_hppa_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, INFO, H) \
- ((DYN) \
- && ((INFO)->shared \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* 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
static bfd_boolean
elf32_hppa_adjust_dynamic_symbol (struct bfd_link_info *info,
- struct elf_link_hash_entry *h)
+ struct elf_link_hash_entry *eh)
{
struct elf32_hppa_link_hash_table *htab;
- asection *s;
+ asection *sec;
unsigned int power_of_two;
/* If this is a function, put it in the procedure linkage table. We
will fill in the contents of the procedure linkage table later. */
- if (h->type == STT_FUNC
- || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
+ if (eh->type == STT_FUNC
+ || eh->needs_plt)
{
- if (h->plt.refcount <= 0
- || ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0
- && h->root.type != bfd_link_hash_defweak
- && ! ((struct elf32_hppa_link_hash_entry *) h)->plabel
+ if (eh->plt.refcount <= 0
+ || (eh->def_regular
+ && eh->root.type != bfd_link_hash_defweak
+ && ! hppa_elf_hash_entry (eh)->plabel
&& (!info->shared || info->symbolic)))
{
/* The .plt entry is not needed when:
used by a plabel relocation. Either this object is the
application or we are doing a shared symbolic link. */
- h->plt.offset = (bfd_vma) -1;
- h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ eh->plt.offset = (bfd_vma) -1;
+ eh->needs_plt = 0;
}
return TRUE;
}
else
- h->plt.offset = (bfd_vma) -1;
+ eh->plt.offset = (bfd_vma) -1;
/* If this is a weak symbol, and there is a real definition, the
processor independent code will have arranged for us to see the
real definition first, and we can just use the same value. */
- if (h->weakdef != NULL)
+ if (eh->u.weakdef != NULL)
{
- if (h->weakdef->root.type != bfd_link_hash_defined
- && h->weakdef->root.type != bfd_link_hash_defweak)
+ if (eh->u.weakdef->root.type != bfd_link_hash_defined
+ && eh->u.weakdef->root.type != bfd_link_hash_defweak)
abort ();
- h->root.u.def.section = h->weakdef->root.u.def.section;
- h->root.u.def.value = h->weakdef->root.u.def.value;
+ eh->root.u.def.section = eh->u.weakdef->root.u.def.section;
+ eh->root.u.def.value = eh->u.weakdef->root.u.def.value;
if (ELIMINATE_COPY_RELOCS)
- 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));
+ eh->non_got_ref = eh->u.weakdef->non_got_ref;
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)
+ if (!eh->non_got_ref)
return TRUE;
if (ELIMINATE_COPY_RELOCS)
{
- struct elf32_hppa_link_hash_entry *eh;
- struct elf32_hppa_dyn_reloc_entry *p;
+ struct elf32_hppa_link_hash_entry *hh;
+ struct elf32_hppa_dyn_reloc_entry *hdh_p;
- eh = (struct elf32_hppa_link_hash_entry *) h;
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ hh = hppa_elf_hash_entry (eh);
+ for (hdh_p = hh->dyn_relocs; hdh_p != NULL; hdh_p = hdh_p->hdh_next)
{
- s = p->sec->output_section;
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
+ sec = hdh_p->sec->output_section;
+ if (sec != NULL && (sec->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)
+ if (hdh_p == NULL)
{
- h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+ eh->non_got_ref = 0;
return TRUE;
}
}
+ if (eh->size == 0)
+ {
+ (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
+ eh->root.root.string);
+ return TRUE;
+ }
+
/* We must allocate the symbol in our .dynbss section, which will
become part of the .bss section of the executable. There will be
an entry for this symbol in the .dynsym section. The dynamic
/* We must generate a COPY reloc to tell the dynamic linker to
copy the initial value out of the dynamic object and into the
runtime process image. */
- if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
+ if ((eh->root.u.def.section->flags & SEC_ALLOC) != 0)
{
- htab->srelbss->_raw_size += sizeof (Elf32_External_Rela);
- h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY;
+ htab->srelbss->size += sizeof (Elf32_External_Rela);
+ eh->needs_copy = 1;
}
/* We need to figure out the alignment required for this symbol. I
have no idea how other ELF linkers handle this. */
- power_of_two = bfd_log2 (h->size);
+ power_of_two = bfd_log2 (eh->size);
if (power_of_two > 3)
power_of_two = 3;
/* Apply the required alignment. */
- s = htab->sdynbss;
- s->_raw_size = BFD_ALIGN (s->_raw_size,
- (bfd_size_type) (1 << power_of_two));
- if (power_of_two > bfd_get_section_alignment (htab->elf.dynobj, s))
+ sec = htab->sdynbss;
+ sec->size = BFD_ALIGN (sec->size, (bfd_size_type) (1 << power_of_two));
+ if (power_of_two > bfd_get_section_alignment (htab->etab.dynobj, sec))
{
- if (! bfd_set_section_alignment (htab->elf.dynobj, s, power_of_two))
+ if (! bfd_set_section_alignment (htab->etab.dynobj, sec, power_of_two))
return FALSE;
}
/* Define the symbol as being at this point in the section. */
- h->root.u.def.section = s;
- h->root.u.def.value = s->_raw_size;
+ eh->root.u.def.section = sec;
+ eh->root.u.def.value = sec->size;
/* Increment the section size to make room for the symbol. */
- s->_raw_size += h->size;
+ sec->size += eh->size;
return TRUE;
}
ie. plabel entries. */
static bfd_boolean
-allocate_plt_static (struct elf_link_hash_entry *h, void *inf)
+allocate_plt_static (struct elf_link_hash_entry *eh, void *inf)
{
struct bfd_link_info *info;
struct elf32_hppa_link_hash_table *htab;
- asection *s;
+ struct elf32_hppa_link_hash_entry *hh;
+ asection *sec;
- if (h->root.type == bfd_link_hash_indirect)
+ if (eh->root.type == bfd_link_hash_indirect)
return TRUE;
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ if (eh->root.type == bfd_link_hash_warning)
+ eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
- info = inf;
+ info = (struct bfd_link_info *) inf;
+ hh = hppa_elf_hash_entry(eh);
htab = hppa_link_hash_table (info);
- if (htab->elf.dynamic_sections_created
- && h->plt.refcount > 0)
+ if (htab->etab.dynamic_sections_created
+ && eh->plt.refcount > 0)
{
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
- if (h->dynindx == -1
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
- && h->type != STT_PARISC_MILLI)
+ if (eh->dynindx == -1
+ && !eh->forced_local
+ && eh->type != STT_PARISC_MILLI)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, eh))
return FALSE;
}
- if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
+ if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, eh))
{
/* Allocate these later. From this point on, h->plabel
means that the plt entry is only used by a plabel.
We'll be using a normal plt entry for this symbol, so
clear the plabel indicator. */
- ((struct elf32_hppa_link_hash_entry *) h)->plabel = 0;
+
+ hh->plabel = 0;
}
- else if (((struct elf32_hppa_link_hash_entry *) h)->plabel)
+ else if (hh->plabel)
{
/* Make an entry in the .plt section for plabel references
that won't have a .plt entry for other reasons. */
- s = htab->splt;
- h->plt.offset = s->_raw_size;
- s->_raw_size += PLT_ENTRY_SIZE;
+ sec = htab->splt;
+ eh->plt.offset = sec->size;
+ sec->size += PLT_ENTRY_SIZE;
}
else
{
/* No .plt entry needed. */
- h->plt.offset = (bfd_vma) -1;
- h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ eh->plt.offset = (bfd_vma) -1;
+ eh->needs_plt = 0;
}
}
else
{
- h->plt.offset = (bfd_vma) -1;
- h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+ eh->plt.offset = (bfd_vma) -1;
+ eh->needs_plt = 0;
}
return TRUE;
global syms. */
static bfd_boolean
-allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+allocate_dynrelocs (struct elf_link_hash_entry *eh, void *inf)
{
struct bfd_link_info *info;
struct elf32_hppa_link_hash_table *htab;
- asection *s;
- struct elf32_hppa_link_hash_entry *eh;
- struct elf32_hppa_dyn_reloc_entry *p;
+ asection *sec;
+ struct elf32_hppa_link_hash_entry *hh;
+ struct elf32_hppa_dyn_reloc_entry *hdh_p;
- if (h->root.type == bfd_link_hash_indirect)
+ if (eh->root.type == bfd_link_hash_indirect)
return TRUE;
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ if (eh->root.type == bfd_link_hash_warning)
+ eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
info = inf;
htab = hppa_link_hash_table (info);
- if (htab->elf.dynamic_sections_created
- && h->plt.offset != (bfd_vma) -1
- && !((struct elf32_hppa_link_hash_entry *) h)->plabel)
+ hh = hppa_elf_hash_entry (eh);
+
+ if (htab->etab.dynamic_sections_created
+ && eh->plt.offset != (bfd_vma) -1
+ && !hh->plabel
+ && eh->plt.refcount > 0)
{
/* Make an entry in the .plt section. */
- s = htab->splt;
- h->plt.offset = s->_raw_size;
- s->_raw_size += PLT_ENTRY_SIZE;
+ sec = htab->splt;
+ eh->plt.offset = sec->size;
+ sec->size += PLT_ENTRY_SIZE;
/* We also need to make an entry in the .rela.plt section. */
- htab->srelplt->_raw_size += sizeof (Elf32_External_Rela);
+ htab->srelplt->size += sizeof (Elf32_External_Rela);
htab->need_plt_stub = 1;
}
- if (h->got.refcount > 0)
+ if (eh->got.refcount > 0)
{
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
- if (h->dynindx == -1
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
- && h->type != STT_PARISC_MILLI)
+ if (eh->dynindx == -1
+ && !eh->forced_local
+ && eh->type != STT_PARISC_MILLI)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, eh))
return FALSE;
}
- s = htab->sgot;
- h->got.offset = s->_raw_size;
- s->_raw_size += GOT_ENTRY_SIZE;
- if (htab->elf.dynamic_sections_created
+ sec = htab->sgot;
+ eh->got.offset = sec->size;
+ sec->size += GOT_ENTRY_SIZE;
+ if (htab->etab.dynamic_sections_created
&& (info->shared
- || (h->dynindx != -1
- && h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0))
+ || (eh->dynindx != -1
+ && !eh->forced_local)))
{
- htab->srelgot->_raw_size += sizeof (Elf32_External_Rela);
+ htab->srelgot->size += sizeof (Elf32_External_Rela);
}
}
else
- h->got.offset = (bfd_vma) -1;
+ eh->got.offset = (bfd_vma) -1;
- eh = (struct elf32_hppa_link_hash_entry *) h;
- if (eh->dyn_relocs == NULL)
+ if (hh->dyn_relocs == NULL)
return TRUE;
/* If this is a -Bsymbolic shared link, then we need to discard all
if (info->shared)
{
#if RELATIVE_DYNRELOCS
- if (SYMBOL_CALLS_LOCAL (info, h))
+ if (SYMBOL_CALLS_LOCAL (info, eh))
{
- struct elf32_hppa_dyn_reloc_entry **pp;
+ struct elf32_hppa_dyn_reloc_entry **hdh_pp;
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; )
+ for (hdh_pp = &hh->dyn_relocs; (hdh_p = *hdh_pp) != NULL; )
{
- p->count -= p->relative_count;
- p->relative_count = 0;
- if (p->count == 0)
- *pp = p->next;
+ hdh_p->count -= hdh_p->relative_count;
+ hdh_p->relative_count = 0;
+ if (hdh_p->count == 0)
+ *hdh_pp = hdh_p->hdh_next;
else
- pp = &p->next;
+ hdh_pp = &hdh_p->hdh_next;
}
}
#endif
/* 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;
+ if (hh->dyn_relocs != NULL
+ && eh->root.type == bfd_link_hash_undefweak)
+ {
+ if (ELF_ST_VISIBILITY (eh->other) != STV_DEFAULT)
+ hh->dyn_relocs = NULL;
+
+ /* Make sure undefined weak symbols are output as a dynamic
+ symbol in PIEs. */
+ else if (eh->dynindx == -1
+ && !eh->forced_local)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, eh))
+ return FALSE;
+ }
+ }
}
else
{
/* For the non-shared case, discard space for relocs against
symbols which turn out to need copy relocs or are not
dynamic. */
- if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
+
+ if (!eh->non_got_ref
&& ((ELIMINATE_COPY_RELOCS
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
- || (htab->elf.dynamic_sections_created
- && (h->root.type == bfd_link_hash_undefweak
- || h->root.type == bfd_link_hash_undefined))))
+ && eh->def_dynamic
+ && !eh->def_regular)
+ || (htab->etab.dynamic_sections_created
+ && (eh->root.type == bfd_link_hash_undefweak
+ || eh->root.type == bfd_link_hash_undefined))))
{
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
- if (h->dynindx == -1
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0
- && h->type != STT_PARISC_MILLI)
+ if (eh->dynindx == -1
+ && !eh->forced_local
+ && eh->type != STT_PARISC_MILLI)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, eh))
return FALSE;
}
/* If that succeeded, we know we'll be keeping all the
relocs. */
- if (h->dynindx != -1)
+ if (eh->dynindx != -1)
goto keep;
}
- eh->dyn_relocs = NULL;
+ hh->dyn_relocs = NULL;
return TRUE;
keep: ;
}
/* Finally, allocate space. */
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ for (hdh_p = hh->dyn_relocs; hdh_p != NULL; hdh_p = hdh_p->hdh_next)
{
- asection *sreloc = elf_section_data (p->sec)->sreloc;
- sreloc->_raw_size += p->count * sizeof (Elf32_External_Rela);
+ asection *sreloc = elf_section_data (hdh_p->sec)->sreloc;
+ sreloc->size += hdh_p->count * sizeof (Elf32_External_Rela);
}
return TRUE;
elf_adjust_dynamic_symbol. */
static bfd_boolean
-clobber_millicode_symbols (struct elf_link_hash_entry *h,
+clobber_millicode_symbols (struct elf_link_hash_entry *eh,
struct bfd_link_info *info)
{
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ if (eh->root.type == bfd_link_hash_warning)
+ eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
- if (h->type == STT_PARISC_MILLI
- && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+ if (eh->type == STT_PARISC_MILLI
+ && !eh->forced_local)
{
- elf32_hppa_hide_symbol (info, h, TRUE);
+ elf32_hppa_hide_symbol (info, eh, TRUE);
}
return TRUE;
}
/* Find any dynamic relocs that apply to read-only sections. */
static bfd_boolean
-readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+readonly_dynrelocs (struct elf_link_hash_entry *eh, void *inf)
{
- struct elf32_hppa_link_hash_entry *eh;
- struct elf32_hppa_dyn_reloc_entry *p;
+ struct elf32_hppa_link_hash_entry *hh;
+ struct elf32_hppa_dyn_reloc_entry *hdh_p;
- if (h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ if (eh->root.type == bfd_link_hash_warning)
+ eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
- eh = (struct elf32_hppa_link_hash_entry *) h;
- for (p = eh->dyn_relocs; p != NULL; p = p->next)
+ hh = hppa_elf_hash_entry (eh);
+ for (hdh_p = hh->dyn_relocs; hdh_p != NULL; hdh_p = hdh_p->hdh_next)
{
- asection *s = p->sec->output_section;
+ asection *sec = hdh_p->sec->output_section;
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
+ if (sec != NULL && (sec->flags & SEC_READONLY) != 0)
{
struct bfd_link_info *info = inf;
struct elf32_hppa_link_hash_table *htab;
bfd *dynobj;
bfd *ibfd;
- asection *s;
+ asection *sec;
bfd_boolean relocs;
htab = hppa_link_hash_table (info);
- dynobj = htab->elf.dynobj;
+ dynobj = htab->etab.dynobj;
if (dynobj == NULL)
abort ();
- if (htab->elf.dynamic_sections_created)
+ if (htab->etab.dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
if (info->executable)
{
- s = bfd_get_section_by_name (dynobj, ".interp");
- if (s == NULL)
+ sec = bfd_get_section_by_name (dynobj, ".interp");
+ if (sec == NULL)
abort ();
- s->_raw_size = sizeof ELF_DYNAMIC_INTERPRETER;
- s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
+ sec->size = sizeof ELF_DYNAMIC_INTERPRETER;
+ sec->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
}
/* Force millicode symbols local. */
- elf_link_hash_traverse (&htab->elf,
+ elf_link_hash_traverse (&htab->etab,
clobber_millicode_symbols,
info);
}
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour)
continue;
- for (s = ibfd->sections; s != NULL; s = s->next)
+ for (sec = ibfd->sections; sec != NULL; sec = sec->next)
{
- struct elf32_hppa_dyn_reloc_entry *p;
+ struct elf32_hppa_dyn_reloc_entry *hdh_p;
- for (p = ((struct elf32_hppa_dyn_reloc_entry *)
- elf_section_data (s)->local_dynrel);
- p != NULL;
- p = p->next)
+ for (hdh_p = ((struct elf32_hppa_dyn_reloc_entry *)
+ elf_section_data (sec)->local_dynrel);
+ hdh_p != NULL;
+ hdh_p = hdh_p->hdh_next)
{
- if (!bfd_is_abs_section (p->sec)
- && bfd_is_abs_section (p->sec->output_section))
+ if (!bfd_is_abs_section (hdh_p->sec)
+ && bfd_is_abs_section (hdh_p->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 (hdh_p->count != 0)
{
- srel = elf_section_data (p->sec)->sreloc;
- srel->_raw_size += p->count * sizeof (Elf32_External_Rela);
- if ((p->sec->output_section->flags & SEC_READONLY) != 0)
+ srel = elf_section_data (hdh_p->sec)->sreloc;
+ srel->size += hdh_p->count * sizeof (Elf32_External_Rela);
+ if ((hdh_p->sec->output_section->flags & SEC_READONLY) != 0)
info->flags |= DF_TEXTREL;
}
}
symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
locsymcount = symtab_hdr->sh_info;
end_local_got = local_got + locsymcount;
- s = htab->sgot;
+ sec = htab->sgot;
srel = htab->srelgot;
for (; local_got < end_local_got; ++local_got)
{
if (*local_got > 0)
{
- *local_got = s->_raw_size;
- s->_raw_size += GOT_ENTRY_SIZE;
- if (info->shared)
- srel->_raw_size += sizeof (Elf32_External_Rela);
+ *local_got = sec->size;
+ sec->size += GOT_ENTRY_SIZE;
+ if (info->shared)
+ srel->size += sizeof (Elf32_External_Rela);
}
else
*local_got = (bfd_vma) -1;
local_plt = end_local_got;
end_local_plt = local_plt + locsymcount;
- if (! htab->elf.dynamic_sections_created)
+ if (! htab->etab.dynamic_sections_created)
{
/* Won't be used, but be safe. */
for (; local_plt < end_local_plt; ++local_plt)
}
else
{
- s = htab->splt;
+ sec = htab->splt;
srel = htab->srelplt;
for (; local_plt < end_local_plt; ++local_plt)
{
if (*local_plt > 0)
{
- *local_plt = s->_raw_size;
- s->_raw_size += PLT_ENTRY_SIZE;
+ *local_plt = sec->size;
+ sec->size += PLT_ENTRY_SIZE;
if (info->shared)
- srel->_raw_size += sizeof (Elf32_External_Rela);
+ srel->size += sizeof (Elf32_External_Rela);
}
else
*local_plt = (bfd_vma) -1;
/* Do all the .plt entries without relocs first. The dynamic linker
uses the last .plt reloc to find the end of the .plt (and hence
the start of the .got) for lazy linking. */
- elf_link_hash_traverse (&htab->elf, allocate_plt_static, info);
+ elf_link_hash_traverse (&htab->etab, allocate_plt_static, info);
/* Allocate global sym .plt and .got entries, and space for global
sym dynamic relocs. */
- elf_link_hash_traverse (&htab->elf, allocate_dynrelocs, info);
+ elf_link_hash_traverse (&htab->etab, allocate_dynrelocs, info);
/* The check_relocs and adjust_dynamic_symbol entry points have
determined the sizes of the various dynamic sections. Allocate
memory for them. */
relocs = FALSE;
- for (s = dynobj->sections; s != NULL; s = s->next)
+ for (sec = dynobj->sections; sec != NULL; sec = sec->next)
{
- if ((s->flags & SEC_LINKER_CREATED) == 0)
+ if ((sec->flags & SEC_LINKER_CREATED) == 0)
continue;
- if (s == htab->splt)
+ if (sec == htab->splt)
{
if (htab->need_plt_stub)
{
section. We want this stub right at the end, up
against the .got section. */
int gotalign = bfd_section_alignment (dynobj, htab->sgot);
- int pltalign = bfd_section_alignment (dynobj, s);
+ int pltalign = bfd_section_alignment (dynobj, sec);
bfd_size_type mask;
if (gotalign > pltalign)
- bfd_set_section_alignment (dynobj, s, gotalign);
+ bfd_set_section_alignment (dynobj, sec, gotalign);
mask = ((bfd_size_type) 1 << gotalign) - 1;
- s->_raw_size = (s->_raw_size + sizeof (plt_stub) + mask) & ~mask;
+ sec->size = (sec->size + sizeof (plt_stub) + mask) & ~mask;
}
}
- else if (s == htab->sgot)
+ else if (sec == htab->sgot
+ || sec == htab->sdynbss)
;
- else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0)
+ else if (strncmp (bfd_get_section_name (dynobj, sec), ".rela", 5) == 0)
{
- if (s->_raw_size != 0)
+ if (sec->size != 0)
{
/* Remember whether there are any reloc sections other
than .rela.plt. */
- if (s != htab->srelplt)
+ if (sec != htab->srelplt)
relocs = TRUE;
/* We use the reloc_count field as a counter if we need
to copy relocs into the output file. */
- s->reloc_count = 0;
+ sec->reloc_count = 0;
}
}
else
continue;
}
- if (s->_raw_size == 0)
+ if (sec->size == 0)
{
/* If we don't need this section, strip it from the
output file. This is mostly to handle .rela.bss and
adjust_dynamic_symbol is called, and it is that
function which decides whether anything needs to go
into these sections. */
- _bfd_strip_section_from_output (info, s);
+ sec->flags |= SEC_EXCLUDE;
continue;
}
+ if ((sec->flags & SEC_HAS_CONTENTS) == 0)
+ continue;
+
/* Allocate memory for the section contents. Zero it, because
we may not fill in all the reloc sections. */
- s->contents = bfd_zalloc (dynobj, s->_raw_size);
- if (s->contents == NULL && s->_raw_size != 0)
+ sec->contents = bfd_zalloc (dynobj, sec->size);
+ if (sec->contents == NULL)
return FALSE;
}
- if (htab->elf.dynamic_sections_created)
+ if (htab->etab.dynamic_sections_created)
{
/* Like IA-64 and HPPA64, always create a DT_PLTGOT. It
actually has nothing to do with the PLT, it is how we
communicate the LTP value of a load module to the dynamic
linker. */
#define add_dynamic_entry(TAG, VAL) \
- bfd_elf32_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))
+ _bfd_elf_add_dynamic_entry (info, TAG, VAL)
if (!add_dynamic_entry (DT_PLTGOT, 0))
return FALSE;
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. */
- if (!info->shared)
+ if (info->executable)
{
if (!add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
}
- if (htab->srelplt->_raw_size != 0)
+ if (htab->srelplt->size != 0)
{
if (!add_dynamic_entry (DT_PLTRELSZ, 0)
|| !add_dynamic_entry (DT_PLTREL, DT_RELA)
/* 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->elf, readonly_dynrelocs, info);
+ elf_link_hash_traverse (&htab->etab, readonly_dynrelocs, info);
if ((info->flags & DF_TEXTREL) != 0)
{
/* We can't use output_bfd->section_count here to find the top output
section index as some sections may have been removed, and
- _bfd_strip_section_from_output doesn't renumber the indices. */
+ strip_excluded_output_sections doesn't renumber the indices. */
for (section = output_bfd->sections, top_index = 0;
section != NULL;
section = section->next)
bfd_boolean big_sec;
curr = tail;
- if (tail->_cooked_size)
- total = tail->_cooked_size;
- else
- total = tail->_raw_size;
+ total = tail->size;
big_sec = total >= stub_group_size;
while ((prev = PREV_SEC (curr)) != NULL
if (info->shared && htab->multi_subspace)
{
- struct elf_link_hash_entry **sym_hashes;
- struct elf_link_hash_entry **end_hashes;
+ struct elf_link_hash_entry **eh_syms;
+ struct elf_link_hash_entry **eh_symend;
unsigned int symcount;
symcount = (symtab_hdr->sh_size / sizeof (Elf32_External_Sym)
- symtab_hdr->sh_info);
- sym_hashes = elf_sym_hashes (input_bfd);
- end_hashes = sym_hashes + symcount;
+ eh_syms = (struct elf_link_hash_entry **) elf_sym_hashes (input_bfd);
+ eh_symend = (struct elf_link_hash_entry **) (eh_syms + symcount);
/* Look through the global syms for functions; We need to
build export stubs for all globally visible functions. */
- for (; sym_hashes < end_hashes; sym_hashes++)
+ for (; eh_syms < eh_symend; eh_syms++)
{
- struct elf32_hppa_link_hash_entry *hash;
+ struct elf32_hppa_link_hash_entry *hh;
- hash = (struct elf32_hppa_link_hash_entry *) *sym_hashes;
+ hh = hppa_elf_hash_entry (*eh_syms);
- while (hash->elf.root.type == bfd_link_hash_indirect
- || hash->elf.root.type == bfd_link_hash_warning)
- hash = ((struct elf32_hppa_link_hash_entry *)
- hash->elf.root.u.i.link);
+ while (hh->eh.root.type == bfd_link_hash_indirect
+ || hh->eh.root.type == bfd_link_hash_warning)
+ hh = hppa_elf_hash_entry (hh->eh.root.u.i.link);
/* At this point in the link, undefined syms have been
resolved, so we need to check that the symbol was
defined in this BFD. */
- if ((hash->elf.root.type == bfd_link_hash_defined
- || hash->elf.root.type == bfd_link_hash_defweak)
- && hash->elf.type == STT_FUNC
- && hash->elf.root.u.def.section->output_section != NULL
- && (hash->elf.root.u.def.section->output_section->owner
+ if ((hh->eh.root.type == bfd_link_hash_defined
+ || hh->eh.root.type == bfd_link_hash_defweak)
+ && hh->eh.type == STT_FUNC
+ && hh->eh.root.u.def.section->output_section != NULL
+ && (hh->eh.root.u.def.section->output_section->owner
== output_bfd)
- && hash->elf.root.u.def.section->owner == input_bfd
- && (hash->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)
- && !(hash->elf.elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)
- && ELF_ST_VISIBILITY (hash->elf.other) == STV_DEFAULT)
+ && hh->eh.root.u.def.section->owner == input_bfd
+ && hh->eh.def_regular
+ && !hh->eh.forced_local
+ && ELF_ST_VISIBILITY (hh->eh.other) == STV_DEFAULT)
{
asection *sec;
const char *stub_name;
- struct elf32_hppa_stub_hash_entry *stub_entry;
+ struct elf32_hppa_stub_hash_entry *hsh;
- sec = hash->elf.root.u.def.section;
- stub_name = hash->elf.root.root.string;
- stub_entry = hppa_stub_hash_lookup (&htab->stub_hash_table,
+ sec = hh->eh.root.u.def.section;
+ stub_name = hh->eh.root.root.string;
+ hsh = hppa_stub_hash_lookup (&htab->bstab,
stub_name,
FALSE, FALSE);
- if (stub_entry == NULL)
+ if (hsh == NULL)
{
- stub_entry = hppa_add_stub (stub_name, sec, htab);
- if (!stub_entry)
+ hsh = hppa_add_stub (stub_name, sec, htab);
+ if (!hsh)
return -1;
- stub_entry->target_value = hash->elf.root.u.def.value;
- stub_entry->target_section = hash->elf.root.u.def.section;
- stub_entry->stub_type = hppa_stub_export;
- stub_entry->h = hash;
+ hsh->target_value = hh->eh.root.u.def.value;
+ hsh->target_section = hh->eh.root.u.def.section;
+ hsh->stub_type = hppa_stub_export;
+ hsh->hh = hh;
stub_changed = 1;
}
else
{
- (*_bfd_error_handler) (_("%s: duplicate export stub %s"),
- bfd_archive_filename (input_bfd),
+ (*_bfd_error_handler) (_("%B: duplicate export stub %s"),
+ input_bfd,
stub_name);
}
}
{
unsigned int r_type, r_indx;
enum elf32_hppa_stub_type stub_type;
- struct elf32_hppa_stub_hash_entry *stub_entry;
+ struct elf32_hppa_stub_hash_entry *hsh;
asection *sym_sec;
bfd_vma sym_value;
bfd_vma destination;
- struct elf32_hppa_link_hash_entry *hash;
+ struct elf32_hppa_link_hash_entry *hh;
char *stub_name;
const asection *id_sec;
sym_sec = NULL;
sym_value = 0;
destination = 0;
- hash = NULL;
+ hh = NULL;
if (r_indx < symtab_hdr->sh_info)
{
/* It's a local symbol. */
int e_indx;
e_indx = r_indx - symtab_hdr->sh_info;
- hash = ((struct elf32_hppa_link_hash_entry *)
- elf_sym_hashes (input_bfd)[e_indx]);
+ hh = hppa_elf_hash_entry (elf_sym_hashes (input_bfd)[e_indx]);
- while (hash->elf.root.type == bfd_link_hash_indirect
- || hash->elf.root.type == bfd_link_hash_warning)
- hash = ((struct elf32_hppa_link_hash_entry *)
- hash->elf.root.u.i.link);
+ while (hh->eh.root.type == bfd_link_hash_indirect
+ || hh->eh.root.type == bfd_link_hash_warning)
+ hh = hppa_elf_hash_entry (hh->eh.root.u.i.link);
- if (hash->elf.root.type == bfd_link_hash_defined
- || hash->elf.root.type == bfd_link_hash_defweak)
+ if (hh->eh.root.type == bfd_link_hash_defined
+ || hh->eh.root.type == bfd_link_hash_defweak)
{
- sym_sec = hash->elf.root.u.def.section;
- sym_value = hash->elf.root.u.def.value;
+ sym_sec = hh->eh.root.u.def.section;
+ sym_value = hh->eh.root.u.def.value;
if (sym_sec->output_section != NULL)
destination = (sym_value + irela->r_addend
+ sym_sec->output_offset
+ sym_sec->output_section->vma);
}
- else if (hash->elf.root.type == bfd_link_hash_undefweak)
+ else if (hh->eh.root.type == bfd_link_hash_undefweak)
{
if (! info->shared)
continue;
}
- else if (hash->elf.root.type == bfd_link_hash_undefined)
+ else if (hh->eh.root.type == bfd_link_hash_undefined)
{
if (! (info->unresolved_syms_in_objects == RM_IGNORE
- && (ELF_ST_VISIBILITY (hash->elf.other)
+ && (ELF_ST_VISIBILITY (hh->eh.other)
== STV_DEFAULT)
- && hash->elf.type != STT_PARISC_MILLI))
+ && hh->eh.type != STT_PARISC_MILLI))
continue;
}
else
}
/* Determine what (if any) linker stub is needed. */
- stub_type = hppa_type_of_stub (section, irela, hash,
+ stub_type = hppa_type_of_stub (section, irela, hh,
destination, info);
if (stub_type == hppa_stub_none)
continue;
id_sec = htab->stub_group[section->id].link_sec;
/* Get the name of this stub. */
- stub_name = hppa_stub_name (id_sec, sym_sec, hash, irela);
+ stub_name = hppa_stub_name (id_sec, sym_sec, hh, irela);
if (!stub_name)
goto error_ret_free_internal;
- stub_entry = hppa_stub_hash_lookup (&htab->stub_hash_table,
+ hsh = hppa_stub_hash_lookup (&htab->bstab,
stub_name,
FALSE, FALSE);
- if (stub_entry != NULL)
+ if (hsh != NULL)
{
/* The proper stub has already been created. */
free (stub_name);
continue;
}
- stub_entry = hppa_add_stub (stub_name, section, htab);
- if (stub_entry == NULL)
+ hsh = hppa_add_stub (stub_name, section, htab);
+ if (hsh == NULL)
{
free (stub_name);
goto error_ret_free_internal;
}
- stub_entry->target_value = sym_value;
- stub_entry->target_section = sym_sec;
- stub_entry->stub_type = stub_type;
+ hsh->target_value = sym_value;
+ hsh->target_section = sym_sec;
+ hsh->stub_type = stub_type;
if (info->shared)
{
if (stub_type == hppa_stub_import)
- stub_entry->stub_type = hppa_stub_import_shared;
+ hsh->stub_type = hppa_stub_import_shared;
else if (stub_type == hppa_stub_long_branch)
- stub_entry->stub_type = hppa_stub_long_branch_shared;
+ hsh->stub_type = hppa_stub_long_branch_shared;
}
- stub_entry->h = hash;
+ hsh->hh = hh;
stub_changed = TRUE;
}
for (stub_sec = htab->stub_bfd->sections;
stub_sec != NULL;
stub_sec = stub_sec->next)
- {
- stub_sec->_raw_size = 0;
- stub_sec->_cooked_size = 0;
- }
+ stub_sec->size = 0;
- bfd_hash_traverse (&htab->stub_hash_table, hppa_size_one_stub, htab);
+ bfd_hash_traverse (&htab->bstab, hppa_size_one_stub, htab);
/* Ask the linker to do its stuff. */
(*htab->layout_sections_again) ();
struct elf32_hppa_link_hash_table *htab;
htab = hppa_link_hash_table (info);
- h = bfd_link_hash_lookup (&htab->elf.root, "$global$", FALSE, FALSE, FALSE);
+ h = bfd_link_hash_lookup (&htab->etab.root, "$global$", FALSE, FALSE, FALSE);
if (h != NULL
&& (h->type == bfd_link_hash_defined
if either the .plt or .got is larger than 0x2000. If both
the .plt and .got are smaller than 0x2000, choose the end of
the .plt section. */
- sec = splt;
+ sec = strcmp (bfd_get_target (abfd), "elf32-hppa-netbsd") == 0
+ ? NULL : splt;
if (sec != NULL)
{
- gp_val = sec->_raw_size;
- if (gp_val > 0x2000 || (sgot && sgot->_raw_size > 0x2000))
+ gp_val = sec->size;
+ if (gp_val > 0x2000 || (sgot && sgot->size > 0x2000))
{
gp_val = 0x2000;
}
sec = sgot;
if (sec != NULL)
{
- /* We know we don't have a .plt. If .got is large,
- offset our LTP. */
- if (sec->_raw_size > 0x2000)
- gp_val = 0x2000;
+ if (strcmp (bfd_get_target (abfd), "elf32-hppa-netbsd") != 0)
+ {
+ /* We know we don't have a .plt. If .got is large,
+ offset our LTP. */
+ if (sec->size > 0x2000)
+ gp_val = 0x2000;
+ }
}
else
{
bfd_size_type size;
/* Allocate memory to hold the linker stubs. */
- size = stub_sec->_raw_size;
+ size = stub_sec->size;
stub_sec->contents = bfd_zalloc (htab->stub_bfd, size);
if (stub_sec->contents == NULL && size != 0)
return FALSE;
- stub_sec->_raw_size = 0;
+ stub_sec->size = 0;
}
/* Build the stubs as directed by the stub hash table. */
- table = &htab->stub_hash_table;
+ table = &htab->bstab;
bfd_hash_traverse (table, hppa_build_one_stub, info);
return TRUE;
elf32_hppa_final_link (bfd *abfd, struct bfd_link_info *info)
{
/* Invoke the regular ELF linker to do all the work. */
- if (!bfd_elf32_bfd_final_link (abfd, info))
+ if (!bfd_elf_final_link (abfd, info))
return FALSE;
/* If we're producing a final executable, sort the contents of the
{
struct elf32_hppa_link_hash_table *htab;
- htab = (struct elf32_hppa_link_hash_table *) data;
+ htab = (struct elf32_hppa_link_hash_table*) data;
if ((section->flags & (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
{
static bfd_reloc_status_type
final_link_relocate (asection *input_section,
bfd_byte *contents,
- const Elf_Internal_Rela *rel,
+ const Elf_Internal_Rela *rela,
bfd_vma value,
struct elf32_hppa_link_hash_table *htab,
asection *sym_sec,
- struct elf32_hppa_link_hash_entry *h,
+ struct elf32_hppa_link_hash_entry *hh,
struct bfd_link_info *info)
{
int insn;
- unsigned int r_type = ELF32_R_TYPE (rel->r_info);
+ unsigned int r_type = ELF32_R_TYPE (rela->r_info);
unsigned int orig_r_type = r_type;
reloc_howto_type *howto = elf_hppa_howto_table + r_type;
int r_format = howto->bitsize;
enum hppa_reloc_field_selector_type_alt r_field;
bfd *input_bfd = input_section->owner;
- bfd_vma offset = rel->r_offset;
+ bfd_vma offset = rela->r_offset;
bfd_vma max_branch_offset = 0;
bfd_byte *hit_data = contents + offset;
- bfd_signed_vma addend = rel->r_addend;
+ bfd_signed_vma addend = rela->r_addend;
bfd_vma location;
- struct elf32_hppa_stub_hash_entry *stub_entry = NULL;
- int val;
+ struct elf32_hppa_stub_hash_entry *hsh = NULL;
+ int val;
if (r_type == R_PARISC_NONE)
return bfd_reloc_ok;
the stub hash. */
if (sym_sec == NULL
|| sym_sec->output_section == NULL
- || (h != NULL
- && h->elf.plt.offset != (bfd_vma) -1
- && h->elf.dynindx != -1
- && !h->plabel
+ || (hh != NULL
+ && hh->eh.plt.offset != (bfd_vma) -1
+ && hh->eh.dynindx != -1
+ && !hh->plabel
&& (info->shared
- || !(h->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)
- || h->elf.root.type == bfd_link_hash_defweak)))
+ || !hh->eh.def_regular
+ || hh->eh.root.type == bfd_link_hash_defweak)))
{
- stub_entry = hppa_get_stub_entry (input_section, sym_sec,
- h, rel, htab);
- if (stub_entry != NULL)
+ hsh = hppa_get_stub_entry (input_section, sym_sec,
+ hh, rela, htab);
+ if (hsh != NULL)
{
- value = (stub_entry->stub_offset
- + stub_entry->stub_sec->output_offset
- + stub_entry->stub_sec->output_section->vma);
+ value = (hsh->stub_offset
+ + hsh->stub_sec->output_offset
+ + hsh->stub_sec->output_section->vma);
addend = 0;
}
- else if (sym_sec == NULL && h != NULL
- && h->elf.root.type == bfd_link_hash_undefweak)
+ else if (sym_sec == NULL && hh != NULL
+ && hh->eh.root.type == bfd_link_hash_undefweak)
{
/* It's OK if undefined weak. Calls to undefined weak
symbols behave as if the "called" function
and convert the associated add instruction, so issue an
error. */
(*_bfd_error_handler)
- (_("%s(%s+0x%lx): %s fixup for insn 0x%x is not supported in a non-shared link"),
- bfd_archive_filename (input_bfd),
- input_section->name,
- (long) rel->r_offset,
+ (_("%B(%A+0x%lx): %s fixup for insn 0x%x is not supported in a non-shared link"),
+ input_bfd,
+ input_section,
+ offset,
howto->name,
insn);
}
== (((int) OP_ADDIL << 26) | (27 << 21)))
{
insn &= ~ (0x1f << 21);
-#if 0 /* debug them. */
- (*_bfd_error_handler)
- (_("%s(%s+0x%lx): fixing %s"),
- bfd_archive_filename (input_bfd),
- input_section->name,
- (long) rel->r_offset,
- howto->name);
-#endif
}
/* Now try to make things easy for the dynamic linker. */
call to the local stub for this function. */
if (value + addend + max_branch_offset >= 2*max_branch_offset)
{
- stub_entry = hppa_get_stub_entry (input_section, sym_sec,
- h, rel, htab);
- if (stub_entry == NULL)
+ hsh = hppa_get_stub_entry (input_section, sym_sec,
+ hh, rela, htab);
+ if (hsh == NULL)
return bfd_reloc_undefined;
/* Munge up the value and addend so that we call the stub
rather than the procedure directly. */
- value = (stub_entry->stub_offset
- + stub_entry->stub_sec->output_offset
- + stub_entry->stub_sec->output_section->vma
+ value = (hsh->stub_offset
+ + hsh->stub_sec->output_offset
+ + hsh->stub_sec->output_section->vma
- location);
addend = -8;
}
&& value + addend + max_branch_offset >= 2*max_branch_offset)
{
(*_bfd_error_handler)
- (_("%s(%s+0x%lx): cannot reach %s, recompile with -ffunction-sections"),
- bfd_archive_filename (input_bfd),
- input_section->name,
- (long) rel->r_offset,
- stub_entry->root.string);
+ (_("%B(%A+0x%lx): cannot reach %s, recompile with -ffunction-sections"),
+ input_bfd,
+ input_section,
+ offset,
+ hsh->bh_root.string);
bfd_set_error (bfd_error_bad_value);
return bfd_reloc_notsupported;
}
bfd_vma *local_got_offsets;
struct elf32_hppa_link_hash_table *htab;
Elf_Internal_Shdr *symtab_hdr;
- Elf_Internal_Rela *rel;
+ Elf_Internal_Rela *rela;
Elf_Internal_Rela *relend;
if (info->relocatable)
htab = hppa_link_hash_table (info);
local_got_offsets = elf_local_got_offsets (input_bfd);
- rel = relocs;
+ rela = relocs;
relend = relocs + input_section->reloc_count;
- for (; rel < relend; rel++)
+ for (; rela < relend; rela++)
{
unsigned int r_type;
reloc_howto_type *howto;
unsigned int r_symndx;
- struct elf32_hppa_link_hash_entry *h;
+ struct elf32_hppa_link_hash_entry *hh;
Elf_Internal_Sym *sym;
asection *sym_sec;
bfd_vma relocation;
- bfd_reloc_status_type r;
+ bfd_reloc_status_type rstatus;
const char *sym_name;
bfd_boolean plabel;
bfd_boolean warned_undef;
- r_type = ELF32_R_TYPE (rel->r_info);
+ r_type = ELF32_R_TYPE (rela->r_info);
if (r_type >= (unsigned int) R_PARISC_UNIMPLEMENTED)
{
bfd_set_error (bfd_error_bad_value);
continue;
/* This is a final link. */
- r_symndx = ELF32_R_SYM (rel->r_info);
- h = NULL;
+ r_symndx = ELF32_R_SYM (rela->r_info);
+ hh = NULL;
sym = NULL;
sym_sec = NULL;
warned_undef = FALSE;
/* This is a local symbol, h defaults to NULL. */
sym = local_syms + r_symndx;
sym_sec = local_sections[r_symndx];
- relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rel);
+ relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sym_sec, rela);
}
else
{
- struct elf_link_hash_entry *hh;
+ struct elf_link_hash_entry *eh;
bfd_boolean unresolved_reloc;
struct elf_link_hash_entry **sym_hashes = elf_sym_hashes (input_bfd);
- RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+ RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rela,
r_symndx, symtab_hdr, sym_hashes,
- hh, sym_sec, relocation,
+ eh, sym_sec, relocation,
unresolved_reloc, warned_undef);
if (relocation == 0
- && hh->root.type != bfd_link_hash_defined
- && hh->root.type != bfd_link_hash_defweak
- && hh->root.type != bfd_link_hash_undefweak)
+ && eh->root.type != bfd_link_hash_defined
+ && eh->root.type != bfd_link_hash_defweak
+ && eh->root.type != bfd_link_hash_undefweak)
{
if (info->unresolved_syms_in_objects == RM_IGNORE
- && ELF_ST_VISIBILITY (hh->other) == STV_DEFAULT
- && hh->type == STT_PARISC_MILLI)
+ && ELF_ST_VISIBILITY (eh->other) == STV_DEFAULT
+ && eh->type == STT_PARISC_MILLI)
{
if (! info->callbacks->undefined_symbol
- (info, hh->root.root.string, input_bfd,
- input_section, rel->r_offset, FALSE))
+ (info, eh->root.root.string, input_bfd,
+ input_section, rela->r_offset, FALSE))
return FALSE;
warned_undef = TRUE;
}
}
- h = (struct elf32_hppa_link_hash_entry *) hh;
+ hh = hppa_elf_hash_entry (eh);
}
/* Do any required modifications to the relocation value, and
/* Relocation is to the entry for this symbol in the
global offset table. */
- if (h != NULL)
+ if (hh != NULL)
{
bfd_boolean dyn;
- off = h->elf.got.offset;
- dyn = htab->elf.dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info, &h->elf))
+ off = hh->eh.got.offset;
+ dyn = htab->etab.dynamic_sections_created;
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared,
+ &hh->eh))
{
/* If we aren't going to call finish_dynamic_symbol,
then we need to handle initialisation of the .got
off &= ~1;
else
{
- h->elf.got.offset |= 1;
+ hh->eh.got.offset |= 1;
do_got = 1;
}
}
object because the symbol index is zero. */
Elf_Internal_Rela outrel;
bfd_byte *loc;
- asection *s = htab->srelgot;
+ asection *sec = htab->srelgot;
outrel.r_offset = (off
+ htab->sgot->output_offset
+ htab->sgot->output_section->vma);
outrel.r_info = ELF32_R_INFO (0, R_PARISC_DIR32);
outrel.r_addend = relocation;
- loc = s->contents;
- loc += s->reloc_count++ * sizeof (Elf32_External_Rela);
+ loc = sec->contents;
+ loc += sec->reloc_count++ * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
}
else
case R_PARISC_PLABEL14R:
case R_PARISC_PLABEL21L:
case R_PARISC_PLABEL32:
- if (htab->elf.dynamic_sections_created)
+ if (htab->etab.dynamic_sections_created)
{
bfd_vma off;
bfd_boolean do_plt = 0;
-
/* If we have a global symbol with a PLT slot, then
redirect this relocation to it. */
- if (h != NULL)
+ if (hh != NULL)
{
- off = h->elf.plt.offset;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, &h->elf))
+ off = hh->eh.plt.offset;
+ if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared,
+ &hh->eh))
{
/* In a non-shared link, adjust_dynamic_symbols
isn't called for symbols forced local. We
off &= ~1;
else
{
- h->elf.plt.offset |= 1;
+ hh->eh.plt.offset |= 1;
do_plt = 1;
}
}
is in the .plt and thus has a gp pointer too.
Exception: Undefined PLABELs should have a value of
zero. */
- if (h == NULL
- || (h->elf.root.type != bfd_link_hash_undefweak
- && h->elf.root.type != bfd_link_hash_undefined))
+ if (hh == NULL
+ || (hh->eh.root.type != bfd_link_hash_undefweak
+ && hh->eh.root.type != bfd_link_hash_undefined))
{
relocation = (off
+ htab->splt->output_offset
Conversely, DEF_DYNAMIC can't be used in check_relocs as
there all files have not been loaded. */
if ((info->shared
- && (h == NULL
- || ELF_ST_VISIBILITY (h->elf.other) == STV_DEFAULT
- || h->elf.root.type != bfd_link_hash_undefweak)
+ && (hh == NULL
+ || ELF_ST_VISIBILITY (hh->eh.other) == STV_DEFAULT
+ || hh->eh.root.type != bfd_link_hash_undefweak)
&& (IS_ABSOLUTE_RELOC (r_type)
- || !SYMBOL_CALLS_LOCAL (info, &h->elf)))
+ || !SYMBOL_CALLS_LOCAL (info, &hh->eh)))
|| (!info->shared
- && h != NULL
- && h->elf.dynindx != -1
- && (h->elf.elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
+ && hh != NULL
+ && hh->eh.dynindx != -1
+ && !hh->eh.non_got_ref
&& ((ELIMINATE_COPY_RELOCS
- && (h->elf.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_DYNAMIC) != 0
- && (h->elf.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)
- || h->elf.root.type == bfd_link_hash_undefweak
- || h->elf.root.type == bfd_link_hash_undefined)))
+ && hh->eh.def_dynamic
+ && !hh->eh.def_regular)
+ || hh->eh.root.type == bfd_link_hash_undefweak
+ || hh->eh.root.type == bfd_link_hash_undefined)))
{
Elf_Internal_Rela outrel;
bfd_boolean skip;
are copied into the output file to be resolved at run
time. */
- outrel.r_addend = rel->r_addend;
+ outrel.r_addend = rela->r_addend;
outrel.r_offset =
_bfd_elf_section_offset (output_bfd, info, input_section,
- rel->r_offset);
+ rela->r_offset);
skip = (outrel.r_offset == (bfd_vma) -1
|| outrel.r_offset == (bfd_vma) -2);
outrel.r_offset += (input_section->output_offset
+ input_section->output_section->vma);
-
+
if (skip)
{
memset (&outrel, 0, sizeof (outrel));
}
- else if (h != NULL
- && h->elf.dynindx != -1
+ else if (hh != NULL
+ && hh->eh.dynindx != -1
&& (plabel
|| !IS_ABSOLUTE_RELOC (r_type)
|| !info->shared
|| !info->symbolic
- || (h->elf.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0))
+ || !hh->eh.def_regular))
{
- outrel.r_info = ELF32_R_INFO (h->elf.dynindx, r_type);
+ outrel.r_info = ELF32_R_INFO (hh->eh.dynindx, r_type);
}
else /* It's a local symbol, or one marked to become local. */
{
outrel.r_info = ELF32_R_INFO (indx, r_type);
}
-#if 0
- /* EH info can cause unaligned DIR32 relocs.
- Tweak the reloc type for the dynamic linker. */
- if (r_type == R_PARISC_DIR32 && (outrel.r_offset & 3) != 0)
- outrel.r_info = ELF32_R_INFO (ELF32_R_SYM (outrel.r_info),
- R_PARISC_DIR32U);
-#endif
sreloc = elf_section_data (input_section)->sreloc;
if (sreloc == NULL)
abort ();
break;
}
- r = final_link_relocate (input_section, contents, rel, relocation,
- htab, sym_sec, h, info);
+ rstatus = final_link_relocate (input_section, contents, rela, relocation,
+ htab, sym_sec, hh, info);
- if (r == bfd_reloc_ok)
+ if (rstatus == bfd_reloc_ok)
continue;
- if (h != NULL)
- sym_name = h->elf.root.root.string;
+ if (hh != NULL)
+ sym_name = hh->eh.root.root.string;
else
{
sym_name = bfd_elf_string_from_elf_section (input_bfd,
howto = elf_hppa_howto_table + r_type;
- if (r == bfd_reloc_undefined || r == bfd_reloc_notsupported)
+ if (rstatus == bfd_reloc_undefined || rstatus == bfd_reloc_notsupported)
{
- if (r == bfd_reloc_notsupported || !warned_undef)
+ if (rstatus == bfd_reloc_notsupported || !warned_undef)
{
(*_bfd_error_handler)
- (_("%s(%s+0x%lx): cannot handle %s for %s"),
- bfd_archive_filename (input_bfd),
- input_section->name,
- (long) rel->r_offset,
+ (_("%B(%A+0x%lx): cannot handle %s for %s"),
+ input_bfd,
+ input_section,
+ (long) rela->r_offset,
howto->name,
sym_name);
bfd_set_error (bfd_error_bad_value);
else
{
if (!((*info->callbacks->reloc_overflow)
- (info, sym_name, howto->name, 0, input_bfd, input_section,
- rel->r_offset)))
+ (info, (hh ? &hh->eh.root : NULL), sym_name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section, rela->r_offset)))
return FALSE;
}
}
static bfd_boolean
elf32_hppa_finish_dynamic_symbol (bfd *output_bfd,
struct bfd_link_info *info,
- struct elf_link_hash_entry *h,
+ struct elf_link_hash_entry *eh,
Elf_Internal_Sym *sym)
{
struct elf32_hppa_link_hash_table *htab;
- Elf_Internal_Rela rel;
+ Elf_Internal_Rela rela;
bfd_byte *loc;
htab = hppa_link_hash_table (info);
- if (h->plt.offset != (bfd_vma) -1)
+ if (eh->plt.offset != (bfd_vma) -1)
{
bfd_vma value;
- if (h->plt.offset & 1)
+ if (eh->plt.offset & 1)
abort ();
/* This symbol has an entry in the procedure linkage table. Set
<__gp>
*/
value = 0;
- if (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
+ if (eh->root.type == bfd_link_hash_defined
+ || eh->root.type == bfd_link_hash_defweak)
{
- value = h->root.u.def.value;
- if (h->root.u.def.section->output_section != NULL)
- value += (h->root.u.def.section->output_offset
- + h->root.u.def.section->output_section->vma);
+ value = eh->root.u.def.value;
+ if (eh->root.u.def.section->output_section != NULL)
+ value += (eh->root.u.def.section->output_offset
+ + eh->root.u.def.section->output_section->vma);
}
/* Create a dynamic IPLT relocation for this entry. */
- rel.r_offset = (h->plt.offset
+ rela.r_offset = (eh->plt.offset
+ htab->splt->output_offset
+ htab->splt->output_section->vma);
- if (h->dynindx != -1)
+ if (eh->dynindx != -1)
{
- rel.r_info = ELF32_R_INFO (h->dynindx, R_PARISC_IPLT);
- rel.r_addend = 0;
+ rela.r_info = ELF32_R_INFO (eh->dynindx, R_PARISC_IPLT);
+ rela.r_addend = 0;
}
else
{
/* This symbol has been marked to become local, and is
used by a plabel so must be kept in the .plt. */
- rel.r_info = ELF32_R_INFO (0, R_PARISC_IPLT);
- rel.r_addend = value;
+ rela.r_info = ELF32_R_INFO (0, R_PARISC_IPLT);
+ rela.r_addend = value;
}
loc = htab->srelplt->contents;
loc += htab->srelplt->reloc_count++ * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (htab->splt->output_section->owner, &rel, loc);
+ bfd_elf32_swap_reloca_out (htab->splt->output_section->owner, &rela, loc);
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ if (!eh->def_regular)
{
/* Mark the symbol as undefined, rather than as defined in
the .plt section. Leave the value alone. */
}
}
- if (h->got.offset != (bfd_vma) -1)
+ if (eh->got.offset != (bfd_vma) -1)
{
/* This symbol has an entry in the global offset table. Set it
up. */
- rel.r_offset = ((h->got.offset &~ (bfd_vma) 1)
+ rela.r_offset = ((eh->got.offset &~ (bfd_vma) 1)
+ htab->sgot->output_offset
+ htab->sgot->output_section->vma);
global offset table will already have been initialized in the
relocate_section function. */
if (info->shared
- && (info->symbolic || h->dynindx == -1)
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
+ && (info->symbolic || eh->dynindx == -1)
+ && eh->def_regular)
{
- rel.r_info = ELF32_R_INFO (0, R_PARISC_DIR32);
- rel.r_addend = (h->root.u.def.value
- + h->root.u.def.section->output_offset
- + h->root.u.def.section->output_section->vma);
+ rela.r_info = ELF32_R_INFO (0, R_PARISC_DIR32);
+ rela.r_addend = (eh->root.u.def.value
+ + eh->root.u.def.section->output_offset
+ + eh->root.u.def.section->output_section->vma);
}
else
{
- if ((h->got.offset & 1) != 0)
+ if ((eh->got.offset & 1) != 0)
abort ();
- bfd_put_32 (output_bfd, 0, htab->sgot->contents + h->got.offset);
- rel.r_info = ELF32_R_INFO (h->dynindx, R_PARISC_DIR32);
- rel.r_addend = 0;
+
+ bfd_put_32 (output_bfd, 0, htab->sgot->contents + (eh->got.offset & ~1));
+ rela.r_info = ELF32_R_INFO (eh->dynindx, R_PARISC_DIR32);
+ rela.r_addend = 0;
}
loc = htab->srelgot->contents;
loc += htab->srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
+ bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
}
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0)
+ if (eh->needs_copy)
{
- asection *s;
+ asection *sec;
/* This symbol needs a copy reloc. Set it up. */
- if (! (h->dynindx != -1
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)))
+ if (! (eh->dynindx != -1
+ && (eh->root.type == bfd_link_hash_defined
+ || eh->root.type == bfd_link_hash_defweak)))
abort ();
- s = htab->srelbss;
+ sec = htab->srelbss;
- rel.r_offset = (h->root.u.def.value
- + h->root.u.def.section->output_offset
- + h->root.u.def.section->output_section->vma);
- rel.r_addend = 0;
- rel.r_info = ELF32_R_INFO (h->dynindx, R_PARISC_COPY);
- loc = s->contents + s->reloc_count++ * sizeof (Elf32_External_Rela);
- bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
+ rela.r_offset = (eh->root.u.def.value
+ + eh->root.u.def.section->output_offset
+ + eh->root.u.def.section->output_section->vma);
+ rela.r_addend = 0;
+ rela.r_info = ELF32_R_INFO (eh->dynindx, R_PARISC_COPY);
+ loc = sec->contents + sec->reloc_count++ * sizeof (Elf32_External_Rela);
+ bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
}
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
- if (h->root.root.string[0] == '_'
- && (strcmp (h->root.root.string, "_DYNAMIC") == 0
- || strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0))
+ if (eh->root.root.string[0] == '_'
+ && (strcmp (eh->root.root.string, "_DYNAMIC") == 0
+ || strcmp (eh->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0))
{
sym->st_shndx = SHN_ABS;
}
asection *sdyn;
htab = hppa_link_hash_table (info);
- dynobj = htab->elf.dynobj;
+ dynobj = htab->etab.dynobj;
sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
- if (htab->elf.dynamic_sections_created)
+ if (htab->etab.dynamic_sections_created)
{
Elf32_External_Dyn *dyncon, *dynconend;
abort ();
dyncon = (Elf32_External_Dyn *) sdyn->contents;
- dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->_raw_size);
+ dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
for (; dyncon < dynconend; dyncon++)
{
Elf_Internal_Dyn dyn;
case DT_PLTRELSZ:
s = htab->srelplt;
- dyn.d_un.d_val = s->_raw_size;
+ dyn.d_un.d_val = s->size;
break;
case DT_RELASZ:
s = htab->srelplt;
if (s == NULL)
continue;
- dyn.d_un.d_val -= s->_raw_size;
+ dyn.d_un.d_val -= s->size;
break;
case DT_RELA:
continue;
if (dyn.d_un.d_ptr != s->output_section->vma + s->output_offset)
continue;
- dyn.d_un.d_ptr += s->_raw_size;
+ dyn.d_un.d_ptr += s->size;
break;
}
}
}
- if (htab->sgot != NULL && htab->sgot->_raw_size != 0)
+ if (htab->sgot != NULL && htab->sgot->size != 0)
{
/* Fill in the first entry in the global offset table.
We use it to point to our dynamic section, if we have one. */
->this_hdr.sh_entsize = GOT_ENTRY_SIZE;
}
- if (htab->splt != NULL && htab->splt->_raw_size != 0)
+ if (htab->splt != NULL && htab->splt->size != 0)
{
/* Set plt entry size. */
elf_section_data (htab->splt->output_section)
{
/* Set up the .plt stub. */
memcpy (htab->splt->contents
- + htab->splt->_raw_size - sizeof (plt_stub),
+ + htab->splt->size - sizeof (plt_stub),
plt_stub, sizeof (plt_stub));
if ((htab->splt->output_offset
+ htab->splt->output_section->vma
- + htab->splt->_raw_size)
+ + htab->splt->size)
!= (htab->sgot->output_offset
+ htab->sgot->output_section->vma))
{
{
i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_LINUX;
}
+ else if (strcmp (bfd_get_target (abfd), "elf32-hppa-netbsd") == 0)
+ {
+ i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_NETBSD;
+ }
else
{
i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_HPUX;
#define elf_backend_size_dynamic_sections elf32_hppa_size_dynamic_sections
#define elf_backend_gc_mark_hook elf32_hppa_gc_mark_hook
#define elf_backend_gc_sweep_hook elf32_hppa_gc_sweep_hook
+#define elf_backend_grok_prstatus elf32_hppa_grok_prstatus
+#define elf_backend_grok_psinfo elf32_hppa_grok_psinfo
#define elf_backend_object_p elf32_hppa_object_p
#define elf_backend_final_write_processing elf_hppa_final_write_processing
#define elf_backend_post_process_headers elf32_hppa_post_process_headers
#define elf_backend_get_symbol_type elf32_hppa_elf_get_symbol_type
#define elf_backend_reloc_type_class elf32_hppa_reloc_type_class
+#define elf_backend_action_discarded elf_hppa_action_discarded
#define elf_backend_can_gc_sections 1
#define elf_backend_can_refcount 1
#define INCLUDED_TARGET_FILE 1
#include "elf32-target.h"
+
+#undef TARGET_BIG_SYM
+#define TARGET_BIG_SYM bfd_elf32_hppa_nbsd_vec
+#undef TARGET_BIG_NAME
+#define TARGET_BIG_NAME "elf32-hppa-netbsd"
+
+#include "elf32-target.h"
projects / deliverable / binutils-gdb.git / blobdiff