/* BFD backend for SunOS binaries.
- Copyright (C) 1990, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
+ Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 1998
+ Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
static boolean sunos_read_dynamic_info PARAMS ((bfd *));
static long sunos_get_dynamic_symtab_upper_bound PARAMS ((bfd *));
+static boolean sunos_slurp_dynamic_symtab PARAMS ((bfd *));
static long sunos_canonicalize_dynamic_symtab PARAMS ((bfd *, asymbol **));
static long sunos_get_dynamic_reloc_upper_bound PARAMS ((bfd *));
static long sunos_canonicalize_dynamic_reloc
static boolean sunos_create_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *, boolean));
static boolean sunos_add_dynamic_symbols
- PARAMS ((bfd *, struct bfd_link_info *));
+ PARAMS ((bfd *, struct bfd_link_info *, struct external_nlist **,
+ bfd_size_type *, char **));
static boolean sunos_add_one_symbol
PARAMS ((struct bfd_link_info *, bfd *, const char *, flagword, asection *,
bfd_vma, const char *, boolean, boolean,
#define MY_check_dynamic_reloc sunos_check_dynamic_reloc
#define MY_finish_dynamic_link sunos_finish_dynamic_link
+/* ??? Where should this go? */
+#define MACHTYPE_OK(mtype) \
+ (((mtype) == M_SPARC && bfd_lookup_arch (bfd_arch_sparc, 0) != NULL) \
+ || ((mtype) == M_SPARCLET \
+ && bfd_lookup_arch (bfd_arch_sparc, bfd_mach_sparc_sparclet) != NULL) \
+ || ((mtype) == M_SPARCLITE_LE \
+ && bfd_lookup_arch (bfd_arch_sparc, bfd_mach_sparc_sparclet) != NULL) \
+ || (((mtype) == M_UNKNOWN || (mtype) == M_68010 || (mtype) == M_68020) \
+ && bfd_lookup_arch (bfd_arch_m68k, 0) != NULL))
+
/* Include the usual a.out support. */
#include "aoutf1.h"
+/* The SunOS 4.1.4 /usr/include/locale.h defines valid as a macro. */
+#undef valid
+
/* SunOS shared library support. We store a pointer to this structure
in obj_aout_dynamic_info (abfd). */
/* Dynamic information. */
struct internal_sun4_dynamic_link dyninfo;
/* Number of dynamic symbols. */
- long dynsym_count;
+ unsigned long dynsym_count;
/* Read in nlists for dynamic symbols. */
struct external_nlist *dynsym;
/* asymbol structures for dynamic symbols. */
/* Read in dynamic string table. */
char *dynstr;
/* Number of dynamic relocs. */
- long dynrel_count;
+ unsigned long dynrel_count;
/* Read in dynamic relocs. This may be reloc_std_external or
reloc_ext_external. */
PTR dynrel;
{
struct sunos_dynamic_info *info;
asection *dynsec;
- file_ptr dynoff;
+ bfd_vma dynoff;
struct external_sun4_dynamic dyninfo;
unsigned long dynver;
struct external_sun4_dynamic_link linkinfo;
info = ((struct sunos_dynamic_info *)
bfd_zalloc (abfd, sizeof (struct sunos_dynamic_info)));
if (!info)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
info->valid = false;
info->dynsym = NULL;
info->dynstr = NULL;
else
dynsec = obj_datasec (abfd);
dynoff -= bfd_get_section_vma (abfd, dynsec);
- if (dynoff < 0 || dynoff > bfd_section_size (abfd, dynsec))
+ if (dynoff > bfd_section_size (abfd, dynsec))
return true;
/* This executable appears to be dynamically linked in a way that we
info->dyninfo.ld_text = GET_WORD (abfd, linkinfo.ld_text);
info->dyninfo.ld_plt_sz = GET_WORD (abfd, linkinfo.ld_plt_sz);
+ /* Reportedly the addresses need to be offset by the size of the
+ exec header in an NMAGIC file. */
+ if (adata (abfd).magic == n_magic)
+ {
+ unsigned long exec_bytes_size = adata (abfd).exec_bytes_size;
+
+ info->dyninfo.ld_need += exec_bytes_size;
+ info->dyninfo.ld_rules += exec_bytes_size;
+ info->dyninfo.ld_rel += exec_bytes_size;
+ info->dyninfo.ld_hash += exec_bytes_size;
+ info->dyninfo.ld_stab += exec_bytes_size;
+ info->dyninfo.ld_symbols += exec_bytes_size;
+ }
+
/* The only way to get the size of the symbol information appears to
be to determine the distance between it and the string table. */
info->dynsym_count = ((info->dyninfo.ld_symbols - info->dyninfo.ld_stab)
/ EXTERNAL_NLIST_SIZE);
BFD_ASSERT (info->dynsym_count * EXTERNAL_NLIST_SIZE
- == info->dyninfo.ld_symbols - info->dyninfo.ld_stab);
+ == (unsigned long) (info->dyninfo.ld_symbols
+ - info->dyninfo.ld_stab));
/* Similarly, the relocs end at the hash table. */
info->dynrel_count = ((info->dyninfo.ld_hash - info->dyninfo.ld_rel)
/ obj_reloc_entry_size (abfd));
BFD_ASSERT (info->dynrel_count * obj_reloc_entry_size (abfd)
- == info->dyninfo.ld_hash - info->dyninfo.ld_rel);
+ == (unsigned long) (info->dyninfo.ld_hash
+ - info->dyninfo.ld_rel));
info->valid = true;
return (info->dynsym_count + 1) * sizeof (asymbol *);
}
-/* Read in the dynamic symbols. */
+/* Read the external dynamic symbols. */
-static long
-sunos_canonicalize_dynamic_symtab (abfd, storage)
+static boolean
+sunos_slurp_dynamic_symtab (abfd)
bfd *abfd;
- asymbol **storage;
{
struct sunos_dynamic_info *info;
- long i;
/* Get the general dynamic information. */
if (obj_aout_dynamic_info (abfd) == NULL)
{
if (! sunos_read_dynamic_info (abfd))
- return -1;
+ return false;
}
info = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);
if (! info->valid)
{
bfd_set_error (bfd_error_no_symbols);
- return -1;
+ return false;
}
/* Get the dynamic nlist structures. */
(info->dynsym_count
* EXTERNAL_NLIST_SIZE)));
if (info->dynsym == NULL && info->dynsym_count != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- return -1;
- }
+ return false;
if (bfd_seek (abfd, info->dyninfo.ld_stab, SEEK_SET) != 0
|| (bfd_read ((PTR) info->dynsym, info->dynsym_count,
EXTERNAL_NLIST_SIZE, abfd)
bfd_release (abfd, info->dynsym);
info->dynsym = NULL;
}
- return -1;
+ return false;
}
}
{
info->dynstr = (char *) bfd_alloc (abfd, info->dyninfo.ld_symb_size);
if (info->dynstr == NULL && info->dyninfo.ld_symb_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- return -1;
- }
+ return false;
if (bfd_seek (abfd, info->dyninfo.ld_symbols, SEEK_SET) != 0
|| (bfd_read ((PTR) info->dynstr, 1, info->dyninfo.ld_symb_size,
abfd)
bfd_release (abfd, info->dynstr);
info->dynstr = NULL;
}
- return -1;
+ return false;
}
}
+ return true;
+}
+
+/* Read in the dynamic symbols. */
+
+static long
+sunos_canonicalize_dynamic_symtab (abfd, storage)
+ bfd *abfd;
+ asymbol **storage;
+{
+ struct sunos_dynamic_info *info;
+ unsigned long i;
+
+ if (! sunos_slurp_dynamic_symtab (abfd))
+ return -1;
+
+ info = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);
+
#ifdef CHECK_DYNAMIC_HASH
/* Check my understanding of the dynamic hash table by making sure
that each symbol can be located in the hash table. */
if (info->dyninfo.ld_buckets > info->dynsym_count)
abort ();
table_size = info->dyninfo.ld_stab - info->dyninfo.ld_hash;
- table = (bfd_byte *) malloc (table_size);
+ table = (bfd_byte *) bfd_malloc (table_size);
if (table == NULL && table_size != 0)
abort ();
if (bfd_seek (abfd, info->dyninfo.ld_hash, SEEK_SET) != 0
(info->dynsym_count
* sizeof (aout_symbol_type))));
if (info->canonical_dynsym == NULL && info->dynsym_count != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- return -1;
- }
+ return -1;
if (! aout_32_translate_symbol_table (abfd, info->canonical_dynsym,
info->dynsym, info->dynsym_count,
asymbol **syms;
{
struct sunos_dynamic_info *info;
- long i;
+ unsigned long i;
/* Get the general dynamic information. */
if (obj_aout_dynamic_info (abfd) == (PTR) NULL)
(info->dynrel_count
* obj_reloc_entry_size (abfd)));
if (info->dynrel == NULL && info->dynrel_count != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- return -1;
- }
+ return -1;
if (bfd_seek (abfd, info->dyninfo.ld_rel, SEEK_SET) != 0
|| (bfd_read ((PTR) info->dynrel, info->dynrel_count,
obj_reloc_entry_size (abfd), abfd)
(info->dynrel_count
* sizeof (arelent))));
if (info->canonical_dynrel == NULL && info->dynrel_count != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- return -1;
- }
+ return -1;
to = info->canonical_dynrel;
/* Symbol is defined by a regular object. */
#define SUNOS_DEF_REGULAR 02
/* Symbol is referenced by a dynamic object. */
-#define SUNOS_REF_DYNAMIC 010
+#define SUNOS_REF_DYNAMIC 04
/* Symbol is defined by a dynamic object. */
-#define SUNOS_DEF_DYNAMIC 020
+#define SUNOS_DEF_DYNAMIC 010
+ /* Symbol is a constructor symbol in a regular object. */
+#define SUNOS_CONSTRUCTOR 020
};
/* The SunOS linker hash table. */
/* Whether we need the dynamic sections. */
boolean dynamic_sections_needed;
+ /* Whether we need the .got table. */
+ boolean got_needed;
+
/* The number of dynamic symbols. */
size_t dynsymcount;
/* The number of buckets in the hash table. */
size_t bucketcount;
+
+ /* The list of dynamic objects needed by dynamic objects included in
+ the link. */
+ struct bfd_link_needed_list *needed;
+
+ /* The offset of __GLOBAL_OFFSET_TABLE_ into the .got section. */
+ bfd_vma got_base;
};
/* Routine to create an entry in an SunOS link hash table. */
ret = ((struct sunos_link_hash_entry *)
bfd_hash_allocate (table, sizeof (struct sunos_link_hash_entry)));
if (ret == (struct sunos_link_hash_entry *) NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return (struct bfd_hash_entry *) ret;
- }
+ return (struct bfd_hash_entry *) ret;
/* Call the allocation method of the superclass. */
ret = ((struct sunos_link_hash_entry *)
ret = ((struct sunos_link_hash_table *)
bfd_alloc (abfd, sizeof (struct sunos_link_hash_table)));
if (ret == (struct sunos_link_hash_table *) NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return (struct bfd_link_hash_table *) NULL;
- }
+ return (struct bfd_link_hash_table *) NULL;
if (! NAME(aout,link_hash_table_init) (&ret->root, abfd,
sunos_link_hash_newfunc))
{
- free (ret);
+ bfd_release (abfd, ret);
return (struct bfd_link_hash_table *) NULL;
}
ret->dynobj = NULL;
ret->dynamic_sections_created = false;
ret->dynamic_sections_needed = false;
+ ret->got_needed = false;
ret->dynsymcount = 0;
ret->bucketcount = 0;
+ ret->needed = NULL;
+ ret->got_base = 0;
return &ret->root.root;
}
sunos_hash_table (info)->dynobj = abfd;
- flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY;
+ flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED);
/* The .dynamic section holds the basic dynamic information: the
sun4_dynamic structure, the dynamic debugger information, and
sunos_hash_table (info)->dynamic_sections_created = true;
}
- if (needed && ! sunos_hash_table (info)->dynamic_sections_needed)
+ if ((needed && ! sunos_hash_table (info)->dynamic_sections_needed)
+ || info->shared)
{
bfd *dynobj;
dynobj = sunos_hash_table (info)->dynobj;
s = bfd_get_section_by_name (dynobj, ".got");
- s->_raw_size = BYTES_IN_WORD;
+ if (s->_raw_size == 0)
+ s->_raw_size = BYTES_IN_WORD;
sunos_hash_table (info)->dynamic_sections_needed = true;
+ sunos_hash_table (info)->got_needed = true;
}
return true;
}
/* Add dynamic symbols during a link. This is called by the a.out
- backend linker when it encounters an object with the DYNAMIC flag
- set. */
+ backend linker for each object it encounters. */
static boolean
-sunos_add_dynamic_symbols (abfd, info)
+sunos_add_dynamic_symbols (abfd, info, symsp, sym_countp, stringsp)
bfd *abfd;
struct bfd_link_info *info;
+ struct external_nlist **symsp;
+ bfd_size_type *sym_countp;
+ char **stringsp;
{
asection *s;
bfd *dynobj;
+ struct sunos_dynamic_info *dinfo;
+ unsigned long need;
+
+ /* Make sure we have all the required sections. */
+ if (info->hash->creator == abfd->xvec)
+ {
+ if (! sunos_create_dynamic_sections (abfd, info,
+ (((abfd->flags & DYNAMIC) != 0
+ && ! info->relocateable)
+ ? true
+ : false)))
+ return false;
+ }
+
+ /* There is nothing else to do for a normal object. */
+ if ((abfd->flags & DYNAMIC) == 0)
+ return true;
+
+ dynobj = sunos_hash_table (info)->dynobj;
/* We do not want to include the sections in a dynamic object in the
output file. We hack by simply clobbering the list of sections
in the BFD. This could be handled more cleanly by, say, a new
section flag; the existing SEC_NEVER_LOAD flag is not the one we
want, because that one still implies that the section takes up
- space in the output file. */
- abfd->sections = NULL;
+ space in the output file. If this is the first object we have
+ seen, we must preserve the dynamic sections we just created. */
+ if (abfd != dynobj)
+ abfd->sections = NULL;
+ else
+ {
+ asection *s;
+
+ for (s = abfd->sections;
+ (s->flags & SEC_LINKER_CREATED) == 0;
+ s = s->next)
+ ;
+ abfd->sections = s;
+ }
/* The native linker seems to just ignore dynamic objects when -r is
used. */
return false;
}
- /* Make sure we have all the required information. */
- if (! sunos_create_dynamic_sections (abfd, info, true))
- return false;
-
/* Make sure we have a .need and a .rules sections. These are only
needed if there really is a dynamic object in the link, so they
are not added by sunos_create_dynamic_sections. */
- dynobj = sunos_hash_table (info)->dynobj;
if (bfd_get_section_by_name (dynobj, ".need") == NULL)
{
/* The .need section holds the list of names of shared objets
return false;
}
+ /* Pick up the dynamic symbols and return them to the caller. */
+ if (! sunos_slurp_dynamic_symtab (abfd))
+ return false;
+
+ dinfo = (struct sunos_dynamic_info *) obj_aout_dynamic_info (abfd);
+ *symsp = dinfo->dynsym;
+ *sym_countp = dinfo->dynsym_count;
+ *stringsp = dinfo->dynstr;
+
+ /* Record information about any other objects needed by this one. */
+ need = dinfo->dyninfo.ld_need;
+ while (need != 0)
+ {
+ bfd_byte buf[16];
+ unsigned long name, flags;
+ unsigned short major_vno, minor_vno;
+ struct bfd_link_needed_list *needed, **pp;
+ char *namebuf, *p;
+ size_t alc;
+ bfd_byte b;
+ char *namecopy;
+
+ if (bfd_seek (abfd, need, SEEK_SET) != 0
+ || bfd_read (buf, 1, 16, abfd) != 16)
+ return false;
+
+ /* For the format of an ld_need entry, see aout/sun4.h. We
+ should probably define structs for this manipulation. */
+
+ name = bfd_get_32 (abfd, buf);
+ flags = bfd_get_32 (abfd, buf + 4);
+ major_vno = (unsigned short)bfd_get_16 (abfd, buf + 8);
+ minor_vno = (unsigned short)bfd_get_16 (abfd, buf + 10);
+ need = bfd_get_32 (abfd, buf + 12);
+
+ needed = ((struct bfd_link_needed_list *)
+ bfd_alloc (abfd, sizeof (struct bfd_link_needed_list)));
+ if (needed == NULL)
+ return false;
+ needed->by = abfd;
+
+ /* We return the name as [-l]name[.maj][.min]. */
+ alc = 30;
+ namebuf = (char *) bfd_malloc (alc + 1);
+ if (namebuf == NULL)
+ return false;
+ p = namebuf;
+
+ if ((flags & 0x80000000) != 0)
+ {
+ *p++ = '-';
+ *p++ = 'l';
+ }
+ if (bfd_seek (abfd, name, SEEK_SET) != 0)
+ {
+ free (namebuf);
+ return false;
+ }
+
+ do
+ {
+ if (bfd_read (&b, 1, 1, abfd) != 1)
+ {
+ free (namebuf);
+ return false;
+ }
+
+ if ((size_t) (p - namebuf) >= alc)
+ {
+ char *n;
+
+ alc *= 2;
+ n = (char *) bfd_realloc (namebuf, alc + 1);
+ if (n == NULL)
+ {
+ free (namebuf);
+ return false;
+ }
+ p = n + (p - namebuf);
+ namebuf = n;
+ }
+
+ *p++ = b;
+ }
+ while (b != '\0');
+
+ if (major_vno == 0)
+ *p = '\0';
+ else
+ {
+ char majbuf[30];
+ char minbuf[30];
+
+ sprintf (majbuf, ".%d", major_vno);
+ if (minor_vno == 0)
+ minbuf[0] = '\0';
+ else
+ sprintf (minbuf, ".%d", minor_vno);
+
+ if ((p - namebuf) + strlen (majbuf) + strlen (minbuf) >= alc)
+ {
+ char *n;
+
+ alc = (p - namebuf) + strlen (majbuf) + strlen (minbuf);
+ n = (char *) bfd_realloc (namebuf, alc + 1);
+ if (n == NULL)
+ {
+ free (namebuf);
+ return false;
+ }
+ p = n + (p - namebuf);
+ namebuf = n;
+ }
+
+ strcpy (p, majbuf);
+ strcat (p, minbuf);
+ }
+
+ namecopy = bfd_alloc (abfd, strlen (namebuf) + 1);
+ if (namecopy == NULL)
+ {
+ free (namebuf);
+ return false;
+ }
+ strcpy (namecopy, namebuf);
+ free (namebuf);
+ needed->name = namecopy;
+
+ needed->next = NULL;
+
+ for (pp = &sunos_hash_table (info)->needed;
+ *pp != NULL;
+ pp = &(*pp)->next)
+ ;
+ *pp = needed;
+ }
+
return true;
}
struct sunos_link_hash_entry *h;
int new_flag;
- if (! sunos_hash_table (info)->dynamic_sections_created)
- {
- /* We must create the dynamic sections while reading the input
- files, even though at this point we don't know if any of the
- sections will be needed. This will ensure that the dynamic
- sections are mapped to the right output section. It does no
- harm to create these sections if they are not needed. */
- if (! sunos_create_dynamic_sections (abfd, info, info->shared))
- return false;
- }
-
- h = sunos_link_hash_lookup (sunos_hash_table (info), name, true, copy,
- false);
+ if ((flags & (BSF_INDIRECT | BSF_WARNING | BSF_CONSTRUCTOR)) != 0
+ || ! bfd_is_und_section (section))
+ h = sunos_link_hash_lookup (sunos_hash_table (info), name, true, copy,
+ false);
+ else
+ h = ((struct sunos_link_hash_entry *)
+ bfd_wrapped_link_hash_lookup (abfd, info, name, true, copy, false));
if (h == NULL)
return false;
reference. */
section = bfd_und_section_ptr;
}
- else if ((h->root.root.type == bfd_link_hash_defined
- && h->root.root.u.def.section->owner != NULL
- && (h->root.root.u.def.section->owner->flags & DYNAMIC) != 0)
- || (h->root.root.type == bfd_link_hash_common
- && ((h->root.root.u.c.p->section->owner->flags & DYNAMIC)
- != 0)))
+ else if (h->root.root.type == bfd_link_hash_defined
+ && h->root.root.u.def.section->owner != NULL
+ && (h->root.root.u.def.section->owner->flags & DYNAMIC) != 0)
{
/* The existing definition is from a dynamic object. We
want to override it with the definition we just found.
Clobber the existing definition. */
- h->root.root.type = bfd_link_hash_new;
+ h->root.root.type = bfd_link_hash_undefined;
+ h->root.root.u.undef.abfd = h->root.root.u.def.section->owner;
+ }
+ else if (h->root.root.type == bfd_link_hash_common
+ && (h->root.root.u.c.p->section->owner->flags & DYNAMIC) != 0)
+ {
+ /* The existing definition is from a dynamic object. We
+ want to override it with the definition we just found.
+ Clobber the existing definition. We can't set it to new,
+ because it is on the undefined list. */
+ h->root.root.type = bfd_link_hash_undefined;
+ h->root.root.u.undef.abfd = h->root.root.u.c.p->section->owner;
}
}
+ if ((abfd->flags & DYNAMIC) != 0
+ && abfd->xvec == info->hash->creator
+ && (h->flags & SUNOS_CONSTRUCTOR) != 0)
+ {
+ /* The existing symbol is a constructor symbol, and this symbol
+ is from a dynamic object. A constructor symbol is actually a
+ definition, although the type will be bfd_link_hash_undefined
+ at this point. We want to ignore the definition from the
+ dynamic object. */
+ section = bfd_und_section_ptr;
+ }
+ else if ((flags & BSF_CONSTRUCTOR) != 0
+ && (abfd->flags & DYNAMIC) == 0
+ && h->root.root.type == bfd_link_hash_defined
+ && h->root.root.u.def.section->owner != NULL
+ && (h->root.root.u.def.section->owner->flags & DYNAMIC) != 0)
+ {
+ /* The existing symbol is defined by a dynamic object, and this
+ is a constructor symbol. As above, we want to force the use
+ of the constructor symbol from the regular object. */
+ h->root.root.type = bfd_link_hash_new;
+ }
+
/* Do the usual procedure for adding a symbol. */
if (! _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section,
value, string, copy, collect,
++sunos_hash_table (info)->dynsymcount;
h->dynindx = -2;
}
+
+ if ((flags & BSF_CONSTRUCTOR) != 0
+ && (abfd->flags & DYNAMIC) == 0)
+ h->flags |= SUNOS_CONSTRUCTOR;
}
return true;
}
+/* Return the list of objects needed by BFD. */
+
+/*ARGSUSED*/
+struct bfd_link_needed_list *
+bfd_sunos_get_needed_list (abfd, info)
+ bfd *abfd;
+ struct bfd_link_info *info;
+{
+ if (info->hash->creator != &MY(vec))
+ return NULL;
+ return sunos_hash_table (info)->needed;
+}
+
/* Record an assignment made to a symbol by a linker script. We need
this in case some dynamic object refers to this symbol. */
{
struct sunos_link_hash_entry *h;
+ if (output_bfd->xvec != &MY(vec))
+ return true;
+
/* This is called after we have examined all the input objects. If
the symbol does not exist, it merely means that no object refers
to it, and we can just ignore it at this point. */
if (h == NULL)
return true;
- h->flags |= SUNOS_DEF_REGULAR;
-
- if (h->dynindx == -1)
+ /* In a shared library, the __DYNAMIC symbol does not appear in the
+ dynamic symbol table. */
+ if (! info->shared || strcmp (name, "__DYNAMIC") != 0)
{
- ++sunos_hash_table (info)->dynsymcount;
- h->dynindx = -2;
+ h->flags |= SUNOS_DEF_REGULAR;
+
+ if (h->dynindx == -1)
+ {
+ ++sunos_hash_table (info)->dynsymcount;
+ h->dynindx = -2;
+ }
}
return true;
*sneedptr = NULL;
*srulesptr = NULL;
+ if (info->relocateable)
+ return true;
+
+ if (output_bfd->xvec != &MY(vec))
+ return true;
+
/* Look through all the input BFD's and read their relocs. It would
be better if we didn't have to do this, but there is no other way
to determine the number of dynamic relocs we need, and, more
get an entry in the procedure linkage table. */
for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
{
- if ((sub->flags & DYNAMIC) == 0)
+ if ((sub->flags & DYNAMIC) == 0
+ && sub->xvec == output_bfd->xvec)
{
if (! sunos_scan_relocs (info, sub, obj_textsec (sub),
exec_hdr (sub)->a_trsize)
/* If there were no dynamic objects in the link, and we don't need
to build a global offset table, there is nothing to do here. */
- if (! sunos_hash_table (info)->dynamic_sections_needed)
+ if (! sunos_hash_table (info)->dynamic_sections_needed
+ && ! sunos_hash_table (info)->got_needed)
return true;
/* If __GLOBAL_OFFSET_TABLE_ was mentioned, define it. */
}
h->root.root.type = bfd_link_hash_defined;
h->root.root.u.def.section = bfd_get_section_by_name (dynobj, ".got");
- h->root.root.u.def.value = 0;
- }
- /* The .dynamic section is always the same size. */
- s = bfd_get_section_by_name (dynobj, ".dynamic");
- BFD_ASSERT (s != NULL);
- s->_raw_size = (sizeof (struct external_sun4_dynamic)
- + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE
- + sizeof (struct external_sun4_dynamic_link));
-
- /* Set the size of the .dynsym and .hash sections. We counted the
- number of dynamic symbols as we read the input files. We will
- build the dynamic symbol table (.dynsym) and the hash table
- (.hash) when we build the final symbol table, because until then
- we do not know the correct value to give the symbols. We build
- the dynamic symbol string table (.dynstr) in a traversal of the
- symbol table using sunos_scan_dynamic_symbol. */
- s = bfd_get_section_by_name (dynobj, ".dynsym");
- BFD_ASSERT (s != NULL);
- s->_raw_size = dynsymcount * sizeof (struct external_nlist);
- s->contents = (bfd_byte *) bfd_alloc (output_bfd, s->_raw_size);
- if (s->contents == NULL && s->_raw_size != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
-
- /* The number of buckets is just the number of symbols divided by
- four. To compute the final size of the hash table, we must
- actually compute the hash table. Normally we need exactly as
- many entries in the hash table as there are dynamic symbols, but
- if some of the buckets are not used we will need additional
- entries. In the worst case, every symbol will hash to the same
- bucket, and we will need BUCKETCOUNT - 1 extra entries. */
- if (dynsymcount >= 4)
- bucketcount = dynsymcount / 4;
- else if (dynsymcount > 0)
- bucketcount = dynsymcount;
- else
- bucketcount = 1;
- s = bfd_get_section_by_name (dynobj, ".hash");
- BFD_ASSERT (s != NULL);
- hashalloc = (dynsymcount + bucketcount - 1) * HASH_ENTRY_SIZE;
- s->contents = (bfd_byte *) bfd_alloc (dynobj, hashalloc);
- if (s->contents == NULL && dynsymcount > 0)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
+ /* If the .got section is more than 0x1000 bytes, we set
+ __GLOBAL_OFFSET_TABLE_ to be 0x1000 bytes into the section,
+ so that 13 bit relocations have a greater chance of working. */
+ s = bfd_get_section_by_name (dynobj, ".got");
+ BFD_ASSERT (s != NULL);
+ if (s->_raw_size >= 0x1000)
+ h->root.root.u.def.value = 0x1000;
+ else
+ h->root.root.u.def.value = 0;
+
+ sunos_hash_table (info)->got_base = h->root.root.u.def.value;
}
- memset (s->contents, 0, hashalloc);
- for (i = 0; i < bucketcount; i++)
- PUT_WORD (output_bfd, (bfd_vma) -1, s->contents + i * HASH_ENTRY_SIZE);
- s->_raw_size = bucketcount * HASH_ENTRY_SIZE;
-
- sunos_hash_table (info)->bucketcount = bucketcount;
-
- /* Scan all the symbols, place them in the dynamic symbol table, and
- build the dynamic hash table. We reuse dynsymcount as a counter
- for the number of symbols we have added so far. */
- sunos_hash_table (info)->dynsymcount = 0;
- sunos_link_hash_traverse (sunos_hash_table (info),
- sunos_scan_dynamic_symbol,
- (PTR) info);
- BFD_ASSERT (sunos_hash_table (info)->dynsymcount == dynsymcount);
-
- /* The SunOS native linker seems to align the total size of the
- symbol strings to a multiple of 8. I don't know if this is
- important, but it can't hurt much. */
- s = bfd_get_section_by_name (dynobj, ".dynstr");
- BFD_ASSERT (s != NULL);
- if ((s->_raw_size & 7) != 0)
+
+ /* If there are any shared objects in the link, then we need to set
+ up the dynamic linking information. */
+ if (sunos_hash_table (info)->dynamic_sections_needed)
{
- bfd_size_type add;
- bfd_byte *contents;
+ *sdynptr = bfd_get_section_by_name (dynobj, ".dynamic");
- add = 8 - (s->_raw_size & 7);
- contents = (bfd_byte *) realloc (s->contents,
- (size_t) (s->_raw_size + add));
- if (contents == NULL)
+ /* The .dynamic section is always the same size. */
+ s = *sdynptr;
+ BFD_ASSERT (s != NULL);
+ s->_raw_size = (sizeof (struct external_sun4_dynamic)
+ + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE
+ + sizeof (struct external_sun4_dynamic_link));
+
+ /* Set the size of the .dynsym and .hash sections. We counted
+ the number of dynamic symbols as we read the input files. We
+ will build the dynamic symbol table (.dynsym) and the hash
+ table (.hash) when we build the final symbol table, because
+ until then we do not know the correct value to give the
+ symbols. We build the dynamic symbol string table (.dynstr)
+ in a traversal of the symbol table using
+ sunos_scan_dynamic_symbol. */
+ s = bfd_get_section_by_name (dynobj, ".dynsym");
+ BFD_ASSERT (s != NULL);
+ s->_raw_size = dynsymcount * sizeof (struct external_nlist);
+ s->contents = (bfd_byte *) bfd_alloc (output_bfd, s->_raw_size);
+ if (s->contents == NULL && s->_raw_size != 0)
+ return false;
+
+ /* The number of buckets is just the number of symbols divided
+ by four. To compute the final size of the hash table, we
+ must actually compute the hash table. Normally we need
+ exactly as many entries in the hash table as there are
+ dynamic symbols, but if some of the buckets are not used we
+ will need additional entries. In the worst case, every
+ symbol will hash to the same bucket, and we will need
+ BUCKETCOUNT - 1 extra entries. */
+ if (dynsymcount >= 4)
+ bucketcount = dynsymcount / 4;
+ else if (dynsymcount > 0)
+ bucketcount = dynsymcount;
+ else
+ bucketcount = 1;
+ s = bfd_get_section_by_name (dynobj, ".hash");
+ BFD_ASSERT (s != NULL);
+ hashalloc = (dynsymcount + bucketcount - 1) * HASH_ENTRY_SIZE;
+ s->contents = (bfd_byte *) bfd_alloc (dynobj, hashalloc);
+ if (s->contents == NULL && dynsymcount > 0)
+ return false;
+ memset (s->contents, 0, hashalloc);
+ for (i = 0; i < bucketcount; i++)
+ PUT_WORD (output_bfd, (bfd_vma) -1, s->contents + i * HASH_ENTRY_SIZE);
+ s->_raw_size = bucketcount * HASH_ENTRY_SIZE;
+
+ sunos_hash_table (info)->bucketcount = bucketcount;
+
+ /* Scan all the symbols, place them in the dynamic symbol table,
+ and build the dynamic hash table. We reuse dynsymcount as a
+ counter for the number of symbols we have added so far. */
+ sunos_hash_table (info)->dynsymcount = 0;
+ sunos_link_hash_traverse (sunos_hash_table (info),
+ sunos_scan_dynamic_symbol,
+ (PTR) info);
+ BFD_ASSERT (sunos_hash_table (info)->dynsymcount == dynsymcount);
+
+ /* The SunOS native linker seems to align the total size of the
+ symbol strings to a multiple of 8. I don't know if this is
+ important, but it can't hurt much. */
+ s = bfd_get_section_by_name (dynobj, ".dynstr");
+ BFD_ASSERT (s != NULL);
+ if ((s->_raw_size & 7) != 0)
{
- bfd_set_error (bfd_error_no_memory);
- return false;
+ bfd_size_type add;
+ bfd_byte *contents;
+
+ add = 8 - (s->_raw_size & 7);
+ contents = (bfd_byte *) bfd_realloc (s->contents,
+ (size_t) (s->_raw_size + add));
+ if (contents == NULL)
+ return false;
+ memset (contents + s->_raw_size, 0, (size_t) add);
+ s->contents = contents;
+ s->_raw_size += add;
}
- memset (contents + s->_raw_size, 0, (size_t) add);
- s->contents = contents;
- s->_raw_size += add;
}
/* Now that we have worked out the sizes of the procedure linkage
{
s->contents = (bfd_byte *) bfd_alloc (dynobj, s->_raw_size);
if (s->contents == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
/* Fill in the first entry in the table. */
switch (bfd_get_arch (dynobj))
{
s->contents = (bfd_byte *) bfd_alloc (dynobj, s->_raw_size);
if (s->contents == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
}
/* We use the reloc_count field to keep track of how many of the
relocs we have output so far. */
s = bfd_get_section_by_name (dynobj, ".got");
s->contents = (bfd_byte *) bfd_alloc (dynobj, s->_raw_size);
if (s->contents == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
- *sdynptr = bfd_get_section_by_name (dynobj, ".dynamic");
*sneedptr = bfd_get_section_by_name (dynobj, ".need");
*srulesptr = bfd_get_section_by_name (dynobj, ".rules");
return true;
if (! info->keep_memory)
- relocs = free_relocs = malloc ((size_t) rel_size);
+ relocs = free_relocs = bfd_malloc ((size_t) rel_size);
else
{
struct aout_section_data_struct *n;
else
{
set_aout_section_data (sec, n);
- relocs = malloc ((size_t) rel_size);
+ relocs = bfd_malloc ((size_t) rel_size);
aout_section_data (sec)->relocs = relocs;
}
}
if (relocs == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
if (bfd_seek (abfd, sec->rel_filepos, SEEK_SET) != 0
|| bfd_read (relocs, 1, rel_size, abfd) != rel_size)
struct sunos_link_hash_entry *h;
/* We only want relocs against external symbols. */
- if (abfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (abfd))
{
if ((rel->r_type[0] & RELOC_STD_BITS_EXTERN_BIG) == 0)
continue;
}
/* Get the symbol index. */
- if (abfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (abfd))
r_index = ((rel->r_index[0] << 16)
| (rel->r_index[1] << 8)
| rel->r_index[2]);
if (dynobj == NULL)
{
- if (! sunos_create_dynamic_sections (abfd, info, true))
+ asection *sgot;
+
+ if (! sunos_create_dynamic_sections (abfd, info, false))
return false;
dynobj = sunos_hash_table (info)->dynobj;
splt = bfd_get_section_by_name (dynobj, ".plt");
srel = bfd_get_section_by_name (dynobj, ".dynrel");
BFD_ASSERT (splt != NULL && srel != NULL);
+
+ sgot = bfd_get_section_by_name (dynobj, ".got");
+ BFD_ASSERT (sgot != NULL);
+ if (sgot->_raw_size == 0)
+ sgot->_raw_size = BYTES_IN_WORD;
+ sunos_hash_table (info)->got_needed = true;
}
BFD_ASSERT ((h->flags & SUNOS_REF_REGULAR) != 0);
- BFD_ASSERT ((h->root.root.type == bfd_link_hash_defined
- || h->root.root.type == bfd_link_hash_defweak)
- ? (h->root.root.u.def.section->owner->flags & DYNAMIC) != 0
- : (h->root.root.u.undef.abfd->flags & DYNAMIC) != 0);
+ BFD_ASSERT (h->plt_offset != 0
+ || ((h->root.root.type == bfd_link_hash_defined
+ || h->root.root.type == bfd_link_hash_defweak)
+ ? (h->root.root.u.def.section->owner->flags
+ & DYNAMIC) != 0
+ : (h->root.root.u.undef.abfd->flags & DYNAMIC) != 0));
/* This reloc is against a symbol defined only by a dynamic
object. */
relend = relocs + rel_size / RELOC_EXT_SIZE;
for (rel = relocs; rel < relend; rel++)
{
- int r_index;
+ unsigned int r_index;
int r_extern;
int r_type;
struct sunos_link_hash_entry *h = NULL;
/* Swap in the reloc information. */
- if (abfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (abfd))
{
r_index = ((rel->r_index[0] << 16)
| (rel->r_index[1] << 8)
continue;
}
}
- else
- {
- if (r_index >= bfd_get_symcount (abfd))
- {
- /* This is abnormal, but should be caught in the
- relocation phase. */
- continue;
- }
- }
/* If this is a base relative reloc, we need to make an entry in
the .got section. */
{
if (dynobj == NULL)
{
- if (! sunos_create_dynamic_sections (abfd, info, true))
+ if (! sunos_create_dynamic_sections (abfd, info, false))
return false;
dynobj = sunos_hash_table (info)->dynobj;
splt = bfd_get_section_by_name (dynobj, ".plt");
sgot = bfd_get_section_by_name (dynobj, ".got");
srel = bfd_get_section_by_name (dynobj, ".dynrel");
BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);
+
+ /* Make sure we have an initial entry in the .got table. */
+ if (sgot->_raw_size == 0)
+ sgot->_raw_size = BYTES_IN_WORD;
+ sunos_hash_table (info)->got_needed = true;
}
if (r_extern)
}
else
{
+ if (r_index >= bfd_get_symcount (abfd))
+ {
+ /* This is abnormal, but should be caught in the
+ relocation phase. */
+ continue;
+ }
+
if (adata (abfd).local_got_offsets == NULL)
{
adata (abfd).local_got_offsets =
(bfd_get_symcount (abfd)
* sizeof (bfd_vma)));
if (adata (abfd).local_got_offsets == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
}
if (adata (abfd).local_got_offsets[r_index] != 0)
defined in dynamic objects but not in regular objects. We
only need to consider relocs against external symbols. */
if (! r_extern)
- continue;
+ {
+ /* But, if we are creating a shared library, we need to
+ generate an absolute reloc. */
+ if (info->shared)
+ {
+ if (dynobj == NULL)
+ {
+ if (! sunos_create_dynamic_sections (abfd, info, true))
+ return false;
+ dynobj = sunos_hash_table (info)->dynobj;
+ splt = bfd_get_section_by_name (dynobj, ".plt");
+ sgot = bfd_get_section_by_name (dynobj, ".got");
+ srel = bfd_get_section_by_name (dynobj, ".dynrel");
+ BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);
+ }
- /* At this point common symbols have already been allocated, so
- we don't have to worry about them. We need to consider that
- we may have already seen this symbol and marked it undefined;
+ srel->_raw_size += RELOC_EXT_SIZE;
+ }
+
+ continue;
+ }
+
+ /* At this point common symbols have already been allocated, so
+ we don't have to worry about them. We need to consider that
+ we may have already seen this symbol and marked it undefined;
if the symbol is really undefined, then SUNOS_DEF_DYNAMIC
will be zero. */
if (h->root.root.type != bfd_link_hash_defined
continue;
if (r_type != RELOC_JMP_TBL
+ && ! info->shared
&& ((h->flags & SUNOS_DEF_DYNAMIC) == 0
|| (h->flags & SUNOS_DEF_REGULAR) != 0))
continue;
+ if (r_type == RELOC_JMP_TBL
+ && ! info->shared
+ && (h->flags & SUNOS_DEF_DYNAMIC) == 0
+ && (h->flags & SUNOS_DEF_REGULAR) == 0)
+ {
+ /* This symbol is apparently undefined. Don't do anything
+ here; just let the relocation routine report an undefined
+ symbol. */
+ continue;
+ }
+
if (strcmp (h->root.root.root.string, "__GLOBAL_OFFSET_TABLE_") == 0)
continue;
if (dynobj == NULL)
{
- if (! sunos_create_dynamic_sections (abfd, info, true))
+ if (! sunos_create_dynamic_sections (abfd, info, false))
return false;
dynobj = sunos_hash_table (info)->dynobj;
splt = bfd_get_section_by_name (dynobj, ".plt");
sgot = bfd_get_section_by_name (dynobj, ".got");
srel = bfd_get_section_by_name (dynobj, ".dynrel");
BFD_ASSERT (splt != NULL && sgot != NULL && srel != NULL);
+
+ /* Make sure we have an initial entry in the .got table. */
+ if (sgot->_raw_size == 0)
+ sgot->_raw_size = BYTES_IN_WORD;
+ sunos_hash_table (info)->got_needed = true;
}
BFD_ASSERT (r_type == RELOC_JMP_TBL
+ || info->shared
|| (h->flags & SUNOS_REF_REGULAR) != 0);
BFD_ASSERT (r_type == RELOC_JMP_TBL
+ || info->shared
|| h->plt_offset != 0
|| ((h->root.root.type == bfd_link_hash_defined
|| h->root.root.type == bfd_link_hash_defweak)
/* This reloc is against a symbol defined only by a dynamic
object, or it is a jump table reloc from PIC compiled code. */
- if (h->root.root.type == bfd_link_hash_undefined)
+ if (r_type != RELOC_JMP_TBL
+ && h->root.root.type == bfd_link_hash_undefined)
{
/* Presumably this symbol was marked as being undefined by
an earlier reloc. */
srel->_raw_size += RELOC_EXT_SIZE;
}
- else if ((h->root.root.u.def.section->flags & SEC_CODE) == 0)
+ else if (r_type != RELOC_JMP_TBL
+ && (h->root.root.u.def.section->flags & SEC_CODE) == 0)
{
bfd *sub;
/* This reloc is not in the .text section. It must be
copied into the dynamic relocs. We mark the symbol as
being undefined. */
- BFD_ASSERT (r_type != RELOC_JMP_TBL);
srel->_raw_size += RELOC_EXT_SIZE;
- sub = h->root.root.u.def.section->owner;
- h->root.root.type = bfd_link_hash_undefined;
- h->root.root.u.undef.abfd = sub;
+ if ((h->flags & SUNOS_DEF_REGULAR) == 0)
+ {
+ sub = h->root.root.u.def.section->owner;
+ h->root.root.type = bfd_link_hash_undefined;
+ h->root.root.u.undef.abfd = sub;
+ }
}
else
{
if ((h->flags & SUNOS_DEF_REGULAR) == 0)
{
+ if (h->root.root.type == bfd_link_hash_undefined)
+ h->root.root.type = bfd_link_hash_defined;
h->root.root.u.def.section = splt;
h->root.root.u.def.value = splt->_raw_size;
}
if (info->shared || (h->flags & SUNOS_DEF_REGULAR) == 0)
srel->_raw_size += RELOC_EXT_SIZE;
}
+
+ /* If we are creating a shared library, we need to copy over
+ any reloc other than a jump table reloc. */
+ if (info->shared && r_type != RELOC_JMP_TBL)
+ srel->_raw_size += RELOC_EXT_SIZE;
}
}
part of the regular symbol table. This is all symbols which are
not defined in a regular object file. For some reason symbols
which are referenced by a regular object and defined by a dynamic
- object do not seem to show up in the regular symbol table. */
- if ((h->flags & SUNOS_DEF_REGULAR) == 0)
+ object do not seem to show up in the regular symbol table. It is
+ possible for a symbol to have only SUNOS_REF_REGULAR set here, it
+ is an undefined symbol which was turned into a common symbol
+ because it was found in an archive object which was not included
+ in the link. */
+ if ((h->flags & SUNOS_DEF_REGULAR) == 0
+ && (h->flags & SUNOS_DEF_DYNAMIC) != 0
+ && strcmp (h->root.root.root.string, "__DYNAMIC") != 0)
h->root.written = true;
/* If this symbol is defined by a dynamic object and referenced by a
There are no debugging symbols in the dynamic symbols. */
s = bfd_get_section_by_name (dynobj, ".dynstr");
BFD_ASSERT (s != NULL);
- if (s->contents == NULL)
- contents = (bfd_byte *) malloc (len + 1);
- else
- contents = (bfd_byte *) realloc (s->contents,
- (size_t) (s->_raw_size + len + 1));
+ contents = (bfd_byte *) bfd_realloc (s->contents,
+ s->_raw_size + len + 1);
if (contents == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
s->contents = contents;
h->dynstr_index = s->_raw_size;
- strcpy (contents + s->_raw_size, h->root.root.root.string);
+ strcpy ((char *) contents + s->_raw_size, h->root.root.root.string);
s->_raw_size += len + 1;
/* Add it to the dynamic hash table. */
asection *s;
struct external_nlist *outsym;
- if (h->dynindx < 0)
- return true;
-
- switch (h->root.root.type)
- {
- default:
- case bfd_link_hash_new:
- abort ();
- /* Avoid variable not initialized warnings. */
- return true;
- case bfd_link_hash_undefined:
- type = N_UNDF | N_EXT;
- val = 0;
- break;
- case bfd_link_hash_defined:
- case bfd_link_hash_defweak:
- {
- asection *sec;
- asection *output_section;
-
- sec = h->root.root.u.def.section;
- output_section = sec->output_section;
- BFD_ASSERT (bfd_is_abs_section (output_section)
- || output_section->owner == output_bfd);
- if (h->plt_offset != 0
- && (h->flags & SUNOS_DEF_REGULAR) == 0)
- {
- type = N_UNDF | N_EXT;
- val = 0;
- }
- else
- {
- if (output_section == obj_textsec (output_bfd))
- type = (h->root.root.type == bfd_link_hash_defined
- ? N_TEXT
- : N_WEAKT);
- else if (output_section == obj_datasec (output_bfd))
- type = (h->root.root.type == bfd_link_hash_defined
- ? N_DATA
- : N_WEAKD);
- else if (output_section == obj_bsssec (output_bfd))
- type = (h->root.root.type == bfd_link_hash_defined
- ? N_BSS
- : N_WEAKB);
- else
- type = (h->root.root.type == bfd_link_hash_defined
- ? N_ABS
- : N_WEAKA);
- type |= N_EXT;
- val = (h->root.root.u.def.value
- + output_section->vma
- + sec->output_offset);
- }
- }
- break;
- case bfd_link_hash_common:
- type = N_UNDF | N_EXT;
- val = h->root.root.u.c.size;
- break;
- case bfd_link_hash_undefweak:
- type = N_WEAKU;
- val = 0;
- break;
- case bfd_link_hash_indirect:
- case bfd_link_hash_warning:
- /* FIXME: Ignore these for now. The circumstances under which
- they should be written out are not clear to me. */
- return true;
- }
-
- s = bfd_get_section_by_name (sunos_hash_table (info)->dynobj, ".dynsym");
- BFD_ASSERT (s != NULL);
- outsym = ((struct external_nlist *)
- (s->contents + h->dynindx * EXTERNAL_NLIST_SIZE));
-
- bfd_h_put_8 (output_bfd, type, outsym->e_type);
- bfd_h_put_8 (output_bfd, 0, outsym->e_other);
-
- /* FIXME: The native linker doesn't use 0 for desc. It seems to use
- one less than the desc value in the shared library, although that
- seems unlikely. */
- bfd_h_put_16 (output_bfd, 0, outsym->e_desc);
-
- PUT_WORD (output_bfd, h->dynstr_index, outsym->e_strx);
- PUT_WORD (output_bfd, val, outsym->e_value);
-
/* If this symbol is in the procedure linkage table, fill in the
table entry. */
if (h->plt_offset != 0)
s = bfd_get_section_by_name (dynobj, ".dynrel");
- r_address = (h->root.root.u.def.section->output_section->vma
- + h->root.root.u.def.section->output_offset
- + h->root.root.u.def.value);
+ r_address = (splt->output_section->vma
+ + splt->output_offset
+ + h->plt_offset);
switch (bfd_get_arch (output_bfd))
{
result of a JMP_TBL reloc from PIC compiled code. */
if (info->shared || (h->flags & SUNOS_DEF_REGULAR) == 0)
{
+ BFD_ASSERT (h->dynindx >= 0);
+ BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj)
+ < s->_raw_size);
p = s->contents + s->reloc_count * obj_reloc_entry_size (output_bfd);
if (obj_reloc_entry_size (output_bfd) == RELOC_STD_SIZE)
{
srel = (struct reloc_std_external *) p;
PUT_WORD (output_bfd, r_address, srel->r_address);
- if (output_bfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (output_bfd))
{
- srel->r_index[0] = h->dynindx >> 16;
- srel->r_index[1] = h->dynindx >> 8;
- srel->r_index[2] = h->dynindx;
+ srel->r_index[0] = (bfd_byte)(h->dynindx >> 16);
+ srel->r_index[1] = (bfd_byte)(h->dynindx >> 8);
+ srel->r_index[2] = (bfd_byte)(h->dynindx);
srel->r_type[0] = (RELOC_STD_BITS_EXTERN_BIG
| RELOC_STD_BITS_JMPTABLE_BIG);
}
else
{
- srel->r_index[2] = h->dynindx >> 16;
- srel->r_index[1] = h->dynindx >> 8;
- srel->r_index[0] = h->dynindx;
+ srel->r_index[2] = (bfd_byte)(h->dynindx >> 16);
+ srel->r_index[1] = (bfd_byte)(h->dynindx >> 8);
+ srel->r_index[0] = (bfd_byte)h->dynindx;
srel->r_type[0] = (RELOC_STD_BITS_EXTERN_LITTLE
| RELOC_STD_BITS_JMPTABLE_LITTLE);
}
erel = (struct reloc_ext_external *) p;
PUT_WORD (output_bfd, r_address, erel->r_address);
- if (output_bfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (output_bfd))
{
- erel->r_index[0] = h->dynindx >> 16;
- erel->r_index[1] = h->dynindx >> 8;
- erel->r_index[2] = h->dynindx;
- erel->r_type[0] = (RELOC_EXT_BITS_EXTERN_BIG
- | (22 << RELOC_EXT_BITS_TYPE_SH_BIG));
+ erel->r_index[0] = (bfd_byte)(h->dynindx >> 16);
+ erel->r_index[1] = (bfd_byte)(h->dynindx >> 8);
+ erel->r_index[2] = (bfd_byte)h->dynindx;
+ erel->r_type[0] =
+ (RELOC_EXT_BITS_EXTERN_BIG
+ | (RELOC_JMP_SLOT << RELOC_EXT_BITS_TYPE_SH_BIG));
}
else
{
- erel->r_index[2] = h->dynindx >> 16;
- erel->r_index[1] = h->dynindx >> 8;
- erel->r_index[0] = h->dynindx;
- erel->r_type[0] = (RELOC_EXT_BITS_EXTERN_LITTLE
- | (22 << RELOC_EXT_BITS_TYPE_SH_LITTLE));
+ erel->r_index[2] = (bfd_byte)(h->dynindx >> 16);
+ erel->r_index[1] = (bfd_byte)(h->dynindx >> 8);
+ erel->r_index[0] = (bfd_byte)h->dynindx;
+ erel->r_type[0] =
+ (RELOC_EXT_BITS_EXTERN_LITTLE
+ | (RELOC_JMP_SLOT << RELOC_EXT_BITS_TYPE_SH_LITTLE));
}
PUT_WORD (output_bfd, (bfd_vma) 0, erel->r_addend);
}
}
}
+ /* If this is not a dynamic symbol, we don't have to do anything
+ else. We only check this after handling the PLT entry, because
+ we can have a PLT entry for a nondynamic symbol when linking PIC
+ compiled code from a regular object. */
+ if (h->dynindx < 0)
+ return true;
+
+ switch (h->root.root.type)
+ {
+ default:
+ case bfd_link_hash_new:
+ abort ();
+ /* Avoid variable not initialized warnings. */
+ return true;
+ case bfd_link_hash_undefined:
+ type = N_UNDF | N_EXT;
+ val = 0;
+ break;
+ case bfd_link_hash_defined:
+ case bfd_link_hash_defweak:
+ {
+ asection *sec;
+ asection *output_section;
+
+ sec = h->root.root.u.def.section;
+ output_section = sec->output_section;
+ BFD_ASSERT (bfd_is_abs_section (output_section)
+ || output_section->owner == output_bfd);
+ if (h->plt_offset != 0
+ && (h->flags & SUNOS_DEF_REGULAR) == 0)
+ {
+ type = N_UNDF | N_EXT;
+ val = 0;
+ }
+ else
+ {
+ if (output_section == obj_textsec (output_bfd))
+ type = (h->root.root.type == bfd_link_hash_defined
+ ? N_TEXT
+ : N_WEAKT);
+ else if (output_section == obj_datasec (output_bfd))
+ type = (h->root.root.type == bfd_link_hash_defined
+ ? N_DATA
+ : N_WEAKD);
+ else if (output_section == obj_bsssec (output_bfd))
+ type = (h->root.root.type == bfd_link_hash_defined
+ ? N_BSS
+ : N_WEAKB);
+ else
+ type = (h->root.root.type == bfd_link_hash_defined
+ ? N_ABS
+ : N_WEAKA);
+ type |= N_EXT;
+ val = (h->root.root.u.def.value
+ + output_section->vma
+ + sec->output_offset);
+ }
+ }
+ break;
+ case bfd_link_hash_common:
+ type = N_UNDF | N_EXT;
+ val = h->root.root.u.c.size;
+ break;
+ case bfd_link_hash_undefweak:
+ type = N_WEAKU;
+ val = 0;
+ break;
+ case bfd_link_hash_indirect:
+ case bfd_link_hash_warning:
+ /* FIXME: Ignore these for now. The circumstances under which
+ they should be written out are not clear to me. */
+ return true;
+ }
+
+ s = bfd_get_section_by_name (sunos_hash_table (info)->dynobj, ".dynsym");
+ BFD_ASSERT (s != NULL);
+ outsym = ((struct external_nlist *)
+ (s->contents + h->dynindx * EXTERNAL_NLIST_SIZE));
+
+ bfd_h_put_8 (output_bfd, type, outsym->e_type);
+ bfd_h_put_8 (output_bfd, 0, outsym->e_other);
+
+ /* FIXME: The native linker doesn't use 0 for desc. It seems to use
+ one less than the desc value in the shared library, although that
+ seems unlikely. */
+ bfd_h_put_16 (output_bfd, 0, outsym->e_desc);
+
+ PUT_WORD (output_bfd, h->dynstr_index, outsym->e_strx);
+ PUT_WORD (output_bfd, val, outsym->e_value);
+
return true;
}
struct sunos_link_hash_entry *h = (struct sunos_link_hash_entry *) harg;
bfd *dynobj;
boolean baserel;
+ boolean jmptbl;
+ boolean pcrel;
asection *s;
bfd_byte *p;
+ long indx;
*skip = false;
dynobj = sunos_hash_table (info)->dynobj;
- if (h != NULL && h->plt_offset != 0)
+ if (h != NULL
+ && h->plt_offset != 0
+ && (info->shared
+ || (h->flags & SUNOS_DEF_REGULAR) == 0))
{
asection *splt;
struct reloc_std_external *srel;
srel = (struct reloc_std_external *) reloc;
- if (input_bfd->xvec->header_byteorder_big_p)
- baserel = (0 != (srel->r_type[0] & RELOC_STD_BITS_BASEREL_BIG));
+ if (bfd_header_big_endian (input_bfd))
+ {
+ baserel = (0 != (srel->r_type[0] & RELOC_STD_BITS_BASEREL_BIG));
+ jmptbl = (0 != (srel->r_type[0] & RELOC_STD_BITS_JMPTABLE_BIG));
+ pcrel = (0 != (srel->r_type[0] & RELOC_STD_BITS_PCREL_BIG));
+ }
else
- baserel = (0 != (srel->r_type[0] & RELOC_STD_BITS_BASEREL_LITTLE));
+ {
+ baserel = (0 != (srel->r_type[0] & RELOC_STD_BITS_BASEREL_LITTLE));
+ jmptbl = (0 != (srel->r_type[0] & RELOC_STD_BITS_JMPTABLE_LITTLE));
+ pcrel = (0 != (srel->r_type[0] & RELOC_STD_BITS_PCREL_LITTLE));
+ }
}
else
{
int r_type;
erel = (struct reloc_ext_external *) reloc;
- if (input_bfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (input_bfd))
r_type = ((erel->r_type[0] & RELOC_EXT_BITS_TYPE_BIG)
>> RELOC_EXT_BITS_TYPE_SH_BIG);
else
baserel = (r_type == RELOC_BASE10
|| r_type == RELOC_BASE13
|| r_type == RELOC_BASE22);
+ jmptbl = r_type == RELOC_JMP_TBL;
+ pcrel = (r_type == RELOC_DISP8
+ || r_type == RELOC_DISP16
+ || r_type == RELOC_DISP32
+ || r_type == RELOC_WDISP30
+ || r_type == RELOC_WDISP22);
+ /* We don't consider the PC10 and PC22 types to be PC relative,
+ because they are pcrel_offset. */
}
if (baserel)
srel = (struct reloc_std_external *) reloc;
if (obj_reloc_entry_size (input_bfd) == RELOC_STD_SIZE)
{
- if (input_bfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (input_bfd))
r_index = ((srel->r_index[0] << 16)
| (srel->r_index[1] << 8)
| srel->r_index[2]);
struct reloc_ext_external *erel;
erel = (struct reloc_ext_external *) reloc;
- if (input_bfd->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (input_bfd))
r_index = ((erel->r_index[0] << 16)
| (erel->r_index[1] << 8)
| erel->r_index[2]);
already initialized the GOT entry. */
if ((*got_offsetp & 1) == 0)
{
- PUT_WORD (dynobj, *relocationp, sgot->contents + *got_offsetp);
+ if (h == NULL
+ || (! info->shared
+ && ((h->flags & SUNOS_DEF_DYNAMIC) == 0
+ || (h->flags & SUNOS_DEF_REGULAR) != 0)))
+ PUT_WORD (dynobj, *relocationp, sgot->contents + *got_offsetp);
+ else
+ PUT_WORD (dynobj, 0, sgot->contents + *got_offsetp);
- if (h != NULL
- && (h->flags & SUNOS_DEF_DYNAMIC) != 0
- && (h->flags & SUNOS_DEF_REGULAR) == 0)
+ if (info->shared
+ || (h != NULL
+ && (h->flags & SUNOS_DEF_DYNAMIC) != 0
+ && (h->flags & SUNOS_DEF_REGULAR) == 0))
{
- /* We need to create a GLOB_DAT reloc to tell the
+ /* We need to create a GLOB_DAT or 32 reloc to tell the
dynamic linker to fill in this entry in the table. */
s = bfd_get_section_by_name (dynobj, ".dynrel");
BFD_ASSERT (s != NULL);
+ BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj)
+ < s->_raw_size);
p = (s->contents
+ s->reloc_count * obj_reloc_entry_size (dynobj));
+ if (h != NULL)
+ indx = h->dynindx;
+ else
+ indx = 0;
+
if (obj_reloc_entry_size (dynobj) == RELOC_STD_SIZE)
{
struct reloc_std_external *srel;
+ sgot->output_section->vma
+ sgot->output_offset),
srel->r_address);
- if (dynobj->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (dynobj))
{
- srel->r_index[0] = h->dynindx >> 16;
- srel->r_index[1] = h->dynindx >> 8;
- srel->r_index[2] = h->dynindx;
- srel->r_type[0] =
- (RELOC_STD_BITS_EXTERN_BIG
- | RELOC_STD_BITS_BASEREL_BIG
- | RELOC_STD_BITS_RELATIVE_BIG
- | (2 << RELOC_STD_BITS_LENGTH_SH_BIG));
+ srel->r_index[0] = (bfd_byte)(indx >> 16);
+ srel->r_index[1] = (bfd_byte)(indx >> 8);
+ srel->r_index[2] = (bfd_byte)indx;
+ if (h == NULL)
+ srel->r_type[0] = 2 << RELOC_STD_BITS_LENGTH_SH_BIG;
+ else
+ srel->r_type[0] =
+ (RELOC_STD_BITS_EXTERN_BIG
+ | RELOC_STD_BITS_BASEREL_BIG
+ | RELOC_STD_BITS_RELATIVE_BIG
+ | (2 << RELOC_STD_BITS_LENGTH_SH_BIG));
}
else
{
- srel->r_index[2] = h->dynindx >> 16;
- srel->r_index[1] = h->dynindx >> 8;
- srel->r_index[0] = h->dynindx;
- srel->r_type[0] =
- (RELOC_STD_BITS_EXTERN_LITTLE
- | RELOC_STD_BITS_BASEREL_LITTLE
- | RELOC_STD_BITS_RELATIVE_LITTLE
- | (2 << RELOC_STD_BITS_LENGTH_SH_LITTLE));
+ srel->r_index[2] = (bfd_byte)(indx >> 16);
+ srel->r_index[1] = (bfd_byte)(indx >> 8);
+ srel->r_index[0] = (bfd_byte)indx;
+ if (h == NULL)
+ srel->r_type[0] = 2 << RELOC_STD_BITS_LENGTH_SH_LITTLE;
+ else
+ srel->r_type[0] =
+ (RELOC_STD_BITS_EXTERN_LITTLE
+ | RELOC_STD_BITS_BASEREL_LITTLE
+ | RELOC_STD_BITS_RELATIVE_LITTLE
+ | (2 << RELOC_STD_BITS_LENGTH_SH_LITTLE));
}
}
else
+ sgot->output_section->vma
+ sgot->output_offset),
erel->r_address);
- if (dynobj->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (dynobj))
{
- erel->r_index[0] = h->dynindx >> 16;
- erel->r_index[1] = h->dynindx >> 8;
- erel->r_index[2] = h->dynindx;
- erel->r_type[0] =
- (RELOC_EXT_BITS_EXTERN_BIG
- | (RELOC_GLOB_DAT << RELOC_EXT_BITS_TYPE_SH_BIG));
+ erel->r_index[0] = (bfd_byte)(indx >> 16);
+ erel->r_index[1] = (bfd_byte)(indx >> 8);
+ erel->r_index[2] = (bfd_byte)indx;
+ if (h == NULL)
+ erel->r_type[0] =
+ RELOC_32 << RELOC_EXT_BITS_TYPE_SH_BIG;
+ else
+ erel->r_type[0] =
+ (RELOC_EXT_BITS_EXTERN_BIG
+ | (RELOC_GLOB_DAT << RELOC_EXT_BITS_TYPE_SH_BIG));
}
else
{
- erel->r_index[2] = h->dynindx >> 16;
- erel->r_index[1] = h->dynindx >> 8;
- erel->r_index[0] = h->dynindx;
- erel->r_type[0] =
- (RELOC_EXT_BITS_EXTERN_LITTLE
- | (RELOC_GLOB_DAT << RELOC_EXT_BITS_TYPE_SH_LITTLE));
+ erel->r_index[2] = (bfd_byte)(indx >> 16);
+ erel->r_index[1] = (bfd_byte)(indx >> 8);
+ erel->r_index[0] = (bfd_byte)indx;
+ if (h == NULL)
+ erel->r_type[0] =
+ RELOC_32 << RELOC_EXT_BITS_TYPE_SH_LITTLE;
+ else
+ erel->r_type[0] =
+ (RELOC_EXT_BITS_EXTERN_LITTLE
+ | (RELOC_GLOB_DAT
+ << RELOC_EXT_BITS_TYPE_SH_LITTLE));
}
PUT_WORD (dynobj, 0, erel->r_addend);
}
*got_offsetp |= 1;
}
- *relocationp = sgot->vma + (*got_offsetp &~ 1);
+ *relocationp = (sgot->vma
+ + (*got_offsetp &~ 1)
+ - sunos_hash_table (info)->got_base);
/* There is nothing else to do for a base relative reloc. */
return true;
}
- if (! sunos_hash_table (info)->dynamic_sections_needed
- || h == NULL
- || h->dynindx == -1
- || h->root.root.type != bfd_link_hash_undefined
- || (h->flags & SUNOS_DEF_REGULAR) != 0
- || (h->flags & SUNOS_DEF_DYNAMIC) == 0
- || (h->root.root.u.undef.abfd->flags & DYNAMIC) == 0)
+ if (! sunos_hash_table (info)->dynamic_sections_needed)
return true;
+ if (! info->shared)
+ {
+ if (h == NULL
+ || h->dynindx == -1
+ || h->root.root.type != bfd_link_hash_undefined
+ || (h->flags & SUNOS_DEF_REGULAR) != 0
+ || (h->flags & SUNOS_DEF_DYNAMIC) == 0
+ || (h->root.root.u.undef.abfd->flags & DYNAMIC) == 0)
+ return true;
+ }
+ else
+ {
+ if (h != NULL
+ && (h->dynindx == -1
+ || jmptbl
+ || strcmp (h->root.root.root.string,
+ "__GLOBAL_OFFSET_TABLE_") == 0))
+ return true;
+ }
/* It looks like this is a reloc we are supposed to copy. */
s = bfd_get_section_by_name (dynobj, ".dynrel");
BFD_ASSERT (s != NULL);
+ BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj) < s->_raw_size);
p = s->contents + s->reloc_count * obj_reloc_entry_size (dynobj);
/* Copy the reloc over. */
memcpy (p, reloc, obj_reloc_entry_size (dynobj));
+ if (h != NULL)
+ indx = h->dynindx;
+ else
+ indx = 0;
+
/* Adjust the address and symbol index. */
if (obj_reloc_entry_size (dynobj) == RELOC_STD_SIZE)
{
+ input_section->output_section->vma
+ input_section->output_offset),
srel->r_address);
- if (dynobj->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (dynobj))
{
- srel->r_index[0] = h->dynindx >> 16;
- srel->r_index[1] = h->dynindx >> 8;
- srel->r_index[2] = h->dynindx;
+ srel->r_index[0] = (bfd_byte)(indx >> 16);
+ srel->r_index[1] = (bfd_byte)(indx >> 8);
+ srel->r_index[2] = (bfd_byte)indx;
}
else
{
- srel->r_index[2] = h->dynindx >> 16;
- srel->r_index[1] = h->dynindx >> 8;
- srel->r_index[0] = h->dynindx;
+ srel->r_index[2] = (bfd_byte)(indx >> 16);
+ srel->r_index[1] = (bfd_byte)(indx >> 8);
+ srel->r_index[0] = (bfd_byte)indx;
}
+ /* FIXME: We may have to change the addend for a PC relative
+ reloc. */
}
else
{
+ input_section->output_section->vma
+ input_section->output_offset),
erel->r_address);
- if (dynobj->xvec->header_byteorder_big_p)
+ if (bfd_header_big_endian (dynobj))
{
- erel->r_index[0] = h->dynindx >> 16;
- erel->r_index[1] = h->dynindx >> 8;
- erel->r_index[2] = h->dynindx;
+ erel->r_index[0] = (bfd_byte)(indx >> 16);
+ erel->r_index[1] = (bfd_byte)(indx >> 8);
+ erel->r_index[2] = (bfd_byte)indx;
}
else
{
- erel->r_index[2] = h->dynindx >> 16;
- erel->r_index[1] = h->dynindx >> 8;
- erel->r_index[0] = h->dynindx;
+ erel->r_index[2] = (bfd_byte)(indx >> 16);
+ erel->r_index[1] = (bfd_byte)(indx >> 8);
+ erel->r_index[0] = (bfd_byte)indx;
+ }
+ if (pcrel && h != NULL)
+ {
+ /* Adjust the addend for the change in address. */
+ PUT_WORD (dynobj,
+ (GET_WORD (dynobj, erel->r_addend)
+ - (input_section->output_section->vma
+ + input_section->output_offset
+ - input_section->vma)),
+ erel->r_addend);
}
}
++s->reloc_count;
- *skip = true;
+ if (h != NULL)
+ *skip = true;
return true;
}
asection *o;
asection *s;
asection *sdyn;
- struct external_sun4_dynamic esd;
- struct external_sun4_dynamic_link esdl;
- if (! sunos_hash_table (info)->dynamic_sections_needed)
+ if (! sunos_hash_table (info)->dynamic_sections_needed
+ && ! sunos_hash_table (info)->got_needed)
return true;
dynobj = sunos_hash_table (info)->dynobj;
}
}
- /* The first entry in the .got section is the address of the dynamic
- information. */
+ /* The first entry in the .got section is the address of the
+ dynamic information, unless this is a shared library. */
s = bfd_get_section_by_name (dynobj, ".got");
BFD_ASSERT (s != NULL);
- PUT_WORD (dynobj, sdyn->output_section->vma + sdyn->output_offset,
- s->contents);
+ if (info->shared || sdyn->_raw_size == 0)
+ PUT_WORD (dynobj, 0, s->contents);
+ else
+ PUT_WORD (dynobj, sdyn->output_section->vma + sdyn->output_offset,
+ s->contents);
for (o = dynobj->sections; o != NULL; o = o->next)
{
}
}
- /* Finish up the dynamic link information. */
- PUT_WORD (dynobj, (bfd_vma) 3, esd.ld_version);
- PUT_WORD (dynobj,
- sdyn->output_section->vma + sdyn->output_offset + sizeof esd,
- esd.ldd);
- PUT_WORD (dynobj,
- (sdyn->output_section->vma
- + sdyn->output_offset
- + sizeof esd
- + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE),
- esd.ld);
-
- if (! bfd_set_section_contents (abfd, sdyn->output_section, &esd,
- sdyn->output_offset, sizeof esd))
- return false;
+ if (sdyn->_raw_size > 0)
+ {
+ struct external_sun4_dynamic esd;
+ struct external_sun4_dynamic_link esdl;
+ /* Finish up the dynamic link information. */
+ PUT_WORD (dynobj, (bfd_vma) 3, esd.ld_version);
+ PUT_WORD (dynobj,
+ sdyn->output_section->vma + sdyn->output_offset + sizeof esd,
+ esd.ldd);
+ PUT_WORD (dynobj,
+ (sdyn->output_section->vma
+ + sdyn->output_offset
+ + sizeof esd
+ + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE),
+ esd.ld);
+
+ if (! bfd_set_section_contents (abfd, sdyn->output_section, &esd,
+ sdyn->output_offset, sizeof esd))
+ return false;
- PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_loaded);
+ PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_loaded);
- s = bfd_get_section_by_name (dynobj, ".need");
- if (s == NULL || s->_raw_size == 0)
- PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_need);
- else
- PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
- esdl.ld_need);
+ s = bfd_get_section_by_name (dynobj, ".need");
+ if (s == NULL || s->_raw_size == 0)
+ PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_need);
+ else
+ PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
+ esdl.ld_need);
- s = bfd_get_section_by_name (dynobj, ".rules");
- if (s == NULL || s->_raw_size == 0)
- PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_rules);
- else
- PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
- esdl.ld_rules);
+ s = bfd_get_section_by_name (dynobj, ".rules");
+ if (s == NULL || s->_raw_size == 0)
+ PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_rules);
+ else
+ PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
+ esdl.ld_rules);
- s = bfd_get_section_by_name (dynobj, ".got");
- BFD_ASSERT (s != NULL);
- PUT_WORD (dynobj, s->output_section->vma + s->output_offset, esdl.ld_got);
+ s = bfd_get_section_by_name (dynobj, ".got");
+ BFD_ASSERT (s != NULL);
+ PUT_WORD (dynobj, s->output_section->vma + s->output_offset,
+ esdl.ld_got);
- s = bfd_get_section_by_name (dynobj, ".plt");
- BFD_ASSERT (s != NULL);
- PUT_WORD (dynobj, s->output_section->vma + s->output_offset, esdl.ld_plt);
- PUT_WORD (dynobj, s->_raw_size, esdl.ld_plt_sz);
+ s = bfd_get_section_by_name (dynobj, ".plt");
+ BFD_ASSERT (s != NULL);
+ PUT_WORD (dynobj, s->output_section->vma + s->output_offset,
+ esdl.ld_plt);
+ PUT_WORD (dynobj, s->_raw_size, esdl.ld_plt_sz);
- s = bfd_get_section_by_name (dynobj, ".dynrel");
- BFD_ASSERT (s != NULL);
- BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj) == s->_raw_size);
- PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
- esdl.ld_rel);
+ s = bfd_get_section_by_name (dynobj, ".dynrel");
+ BFD_ASSERT (s != NULL);
+ BFD_ASSERT (s->reloc_count * obj_reloc_entry_size (dynobj)
+ == s->_raw_size);
+ PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
+ esdl.ld_rel);
- s = bfd_get_section_by_name (dynobj, ".hash");
- BFD_ASSERT (s != NULL);
- PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
- esdl.ld_hash);
+ s = bfd_get_section_by_name (dynobj, ".hash");
+ BFD_ASSERT (s != NULL);
+ PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
+ esdl.ld_hash);
- s = bfd_get_section_by_name (dynobj, ".dynsym");
- BFD_ASSERT (s != NULL);
- PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
- esdl.ld_stab);
+ s = bfd_get_section_by_name (dynobj, ".dynsym");
+ BFD_ASSERT (s != NULL);
+ PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
+ esdl.ld_stab);
- PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_stab_hash);
+ PUT_WORD (dynobj, (bfd_vma) 0, esdl.ld_stab_hash);
- PUT_WORD (dynobj, (bfd_vma) sunos_hash_table (info)->bucketcount,
- esdl.ld_buckets);
+ PUT_WORD (dynobj, (bfd_vma) sunos_hash_table (info)->bucketcount,
+ esdl.ld_buckets);
- s = bfd_get_section_by_name (dynobj, ".dynstr");
- BFD_ASSERT (s != NULL);
- PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
- esdl.ld_symbols);
- PUT_WORD (dynobj, s->_raw_size, esdl.ld_symb_size);
-
- /* The size of the text area is the size of the .text section
- rounded up to a page boundary. FIXME: Should the page size be
- conditional on something? */
- PUT_WORD (dynobj,
- BFD_ALIGN (obj_textsec (abfd)->_raw_size, 0x2000),
- esdl.ld_text);
+ s = bfd_get_section_by_name (dynobj, ".dynstr");
+ BFD_ASSERT (s != NULL);
+ PUT_WORD (dynobj, s->output_section->filepos + s->output_offset,
+ esdl.ld_symbols);
+ PUT_WORD (dynobj, s->_raw_size, esdl.ld_symb_size);
+
+ /* The size of the text area is the size of the .text section
+ rounded up to a page boundary. FIXME: Should the page size be
+ conditional on something? */
+ PUT_WORD (dynobj,
+ BFD_ALIGN (obj_textsec (abfd)->_raw_size, 0x2000),
+ esdl.ld_text);
- if (! bfd_set_section_contents (abfd, sdyn->output_section, &esdl,
- (sdyn->output_offset
- + sizeof esd
- + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE),
- sizeof esdl))
- return false;
+ if (! bfd_set_section_contents (abfd, sdyn->output_section, &esdl,
+ (sdyn->output_offset
+ + sizeof esd
+ + EXTERNAL_SUN4_DYNAMIC_DEBUGGER_SIZE),
+ sizeof esdl))
+ return false;
- abfd->flags |= DYNAMIC;
+ abfd->flags |= DYNAMIC;
+ }
return true;
}