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-rw-r--r--bfd/i386linux.c776
1 files changed, 0 insertions, 776 deletions
diff --git a/bfd/i386linux.c b/bfd/i386linux.c
deleted file mode 100644
index 519c40e..0000000
--- a/bfd/i386linux.c
+++ /dev/null
@@ -1,776 +0,0 @@
-/* BFD back-end for linux flavored i386 a.out binaries.
- Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2001, 2002, 2003,
- 2004, 2006 Free Software Foundation, Inc.
-
-This file is part of BFD, the Binary File Descriptor library.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
-
-#define TARGET_PAGE_SIZE 4096
-#define ZMAGIC_DISK_BLOCK_SIZE 1024
-#define SEGMENT_SIZE TARGET_PAGE_SIZE
-#define TEXT_START_ADDR 0x0
-#define N_SHARED_LIB(x) 0
-
-#define MACHTYPE_OK(mtype) ((mtype) == M_386 || (mtype) == M_UNKNOWN)
-
-#include "bfd.h"
-#include "sysdep.h"
-#include "libbfd.h"
-#include "aout/aout64.h"
-#include "aout/stab_gnu.h"
-#include "aout/ar.h"
-#include "libaout.h" /* BFD a.out internal data structures */
-
-#define DEFAULT_ARCH bfd_arch_i386
-
-/* Do not "beautify" the CONCAT* macro args. Traditional C will not
- remove whitespace added here, and thus will fail to concatenate
- the tokens. */
-#define MY(OP) CONCAT2 (i386linux_,OP)
-#define TARGETNAME "a.out-i386-linux"
-
-extern const bfd_target MY(vec);
-
-/* We always generate QMAGIC files in preference to ZMAGIC files. It
- would be possible to make this a linker option, if that ever
- becomes important. */
-
-static void MY_final_link_callback
- PARAMS ((bfd *, file_ptr *, file_ptr *, file_ptr *));
-static bfd_boolean i386linux_bfd_final_link
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean i386linux_write_object_contents PARAMS ((bfd *));
-
-static bfd_boolean
-i386linux_bfd_final_link (abfd, info)
- bfd *abfd;
- struct bfd_link_info *info;
-{
- obj_aout_subformat (abfd) = q_magic_format;
- return NAME(aout,final_link) (abfd, info, MY_final_link_callback);
-}
-
-#define MY_bfd_final_link i386linux_bfd_final_link
-
-/* Set the machine type correctly. */
-
-static bfd_boolean
-i386linux_write_object_contents (abfd)
- bfd *abfd;
-{
- struct external_exec exec_bytes;
- struct internal_exec *execp = exec_hdr (abfd);
-
- N_SET_MACHTYPE (*execp, M_386);
-
- obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
-
- WRITE_HEADERS(abfd, execp);
-
- return TRUE;
-}
-
-#define MY_write_object_contents i386linux_write_object_contents
-
-/* Code to link against Linux a.out shared libraries. */
-
-/* See if a symbol name is a reference to the global offset table. */
-
-#ifndef GOT_REF_PREFIX
-#define GOT_REF_PREFIX "__GOT_"
-#endif
-
-#define IS_GOT_SYM(name) \
- (strncmp (name, GOT_REF_PREFIX, sizeof GOT_REF_PREFIX - 1) == 0)
-
-/* See if a symbol name is a reference to the procedure linkage table. */
-
-#ifndef PLT_REF_PREFIX
-#define PLT_REF_PREFIX "__PLT_"
-#endif
-
-#define IS_PLT_SYM(name) \
- (strncmp (name, PLT_REF_PREFIX, sizeof PLT_REF_PREFIX - 1) == 0)
-
-/* This string is used to generate specialized error messages. */
-
-#ifndef NEEDS_SHRLIB
-#define NEEDS_SHRLIB "__NEEDS_SHRLIB_"
-#endif
-
-/* This special symbol is a set vector that contains a list of
- pointers to fixup tables. It will be present in any dynamically
- linked file. The linker generated fixup table should also be added
- to the list, and it should always appear in the second slot (the
- first one is a dummy with a magic number that is defined in
- crt0.o). */
-
-#ifndef SHARABLE_CONFLICTS
-#define SHARABLE_CONFLICTS "__SHARABLE_CONFLICTS__"
-#endif
-
-/* We keep a list of fixups. The terminology is a bit strange, but
- each fixup contains two 32 bit numbers. A regular fixup contains
- an address and a pointer, and at runtime we should store the
- address at the location pointed to by the pointer. A builtin fixup
- contains two pointers, and we should read the address using one
- pointer and store it at the location pointed to by the other
- pointer. Builtin fixups come into play when we have duplicate
- __GOT__ symbols for the same variable. The builtin fixup will copy
- the GOT pointer from one over into the other. */
-
-struct fixup
-{
- struct fixup *next;
- struct linux_link_hash_entry *h;
- bfd_vma value;
-
- /* Nonzero if this is a jump instruction that needs to be fixed,
- zero if this is just a pointer */
- char jump;
-
- char builtin;
-};
-
-/* We don't need a special hash table entry structure, but we do need
- to keep some information between linker passes, so we use a special
- hash table. */
-
-struct linux_link_hash_entry
-{
- struct aout_link_hash_entry root;
-};
-
-struct linux_link_hash_table
-{
- struct aout_link_hash_table root;
-
- /* First dynamic object found in link. */
- bfd *dynobj;
-
- /* Number of fixups. */
- size_t fixup_count;
-
- /* Number of builtin fixups. */
- size_t local_builtins;
-
- /* List of fixups. */
- struct fixup *fixup_list;
-};
-
-static struct bfd_hash_entry *linux_link_hash_newfunc
- PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static struct bfd_link_hash_table *linux_link_hash_table_create
- PARAMS ((bfd *));
-static struct fixup *new_fixup
- PARAMS ((struct bfd_link_info *, struct linux_link_hash_entry *,
- bfd_vma, int));
-static bfd_boolean linux_link_create_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean linux_add_one_symbol
- PARAMS ((struct bfd_link_info *, bfd *, const char *, flagword, asection *,
- bfd_vma, const char *, bfd_boolean, bfd_boolean,
- struct bfd_link_hash_entry **));
-static bfd_boolean linux_tally_symbols
- PARAMS ((struct linux_link_hash_entry *, PTR));
-static bfd_boolean linux_finish_dynamic_link
- PARAMS ((bfd *, struct bfd_link_info *));
-
-/* Routine to create an entry in an Linux link hash table. */
-
-static struct bfd_hash_entry *
-linux_link_hash_newfunc (entry, table, string)
- struct bfd_hash_entry *entry;
- struct bfd_hash_table *table;
- const char *string;
-{
- struct linux_link_hash_entry *ret = (struct linux_link_hash_entry *) entry;
-
- /* Allocate the structure if it has not already been allocated by a
- subclass. */
- if (ret == (struct linux_link_hash_entry *) NULL)
- ret = ((struct linux_link_hash_entry *)
- bfd_hash_allocate (table, sizeof (struct linux_link_hash_entry)));
- if (ret == NULL)
- return (struct bfd_hash_entry *) ret;
-
- /* Call the allocation method of the superclass. */
- ret = ((struct linux_link_hash_entry *)
- NAME(aout,link_hash_newfunc) ((struct bfd_hash_entry *) ret,
- table, string));
- if (ret != NULL)
- {
- /* Set local fields; there aren't any. */
- }
-
- return (struct bfd_hash_entry *) ret;
-}
-
-/* Create a Linux link hash table. */
-
-static struct bfd_link_hash_table *
-linux_link_hash_table_create (abfd)
- bfd *abfd;
-{
- struct linux_link_hash_table *ret;
- bfd_size_type amt = sizeof (struct linux_link_hash_table);
-
- ret = (struct linux_link_hash_table *) bfd_alloc (abfd, amt);
- if (ret == (struct linux_link_hash_table *) NULL)
- return (struct bfd_link_hash_table *) NULL;
- if (!NAME(aout,link_hash_table_init) (&ret->root, abfd,
- linux_link_hash_newfunc,
- sizeof (struct linux_link_hash_entry)))
- {
- free (ret);
- return (struct bfd_link_hash_table *) NULL;
- }
-
- ret->dynobj = NULL;
- ret->fixup_count = 0;
- ret->local_builtins = 0;
- ret->fixup_list = NULL;
-
- return &ret->root.root;
-}
-
-/* Look up an entry in a Linux link hash table. */
-
-#define linux_link_hash_lookup(table, string, create, copy, follow) \
- ((struct linux_link_hash_entry *) \
- aout_link_hash_lookup (&(table)->root, (string), (create), (copy),\
- (follow)))
-
-/* Traverse a Linux link hash table. */
-
-#define linux_link_hash_traverse(table, func, info) \
- (aout_link_hash_traverse \
- (&(table)->root, \
- (bfd_boolean (*) PARAMS ((struct aout_link_hash_entry *, PTR))) (func), \
- (info)))
-
-/* Get the Linux link hash table from the info structure. This is
- just a cast. */
-
-#define linux_hash_table(p) ((struct linux_link_hash_table *) ((p)->hash))
-
-/* Store the information for a new fixup. */
-
-static struct fixup *
-new_fixup (info, h, value, builtin)
- struct bfd_link_info *info;
- struct linux_link_hash_entry *h;
- bfd_vma value;
- int builtin;
-{
- struct fixup *f;
-
- f = (struct fixup *) bfd_hash_allocate (&info->hash->table,
- sizeof (struct fixup));
- if (f == NULL)
- return f;
- f->next = linux_hash_table (info)->fixup_list;
- linux_hash_table (info)->fixup_list = f;
- f->h = h;
- f->value = value;
- f->builtin = builtin;
- f->jump = 0;
- ++linux_hash_table (info)->fixup_count;
- return f;
-}
-
-/* We come here once we realize that we are going to link to a shared
- library. We need to create a special section that contains the
- fixup table, and we ultimately need to add a pointer to this into
- the set vector for SHARABLE_CONFLICTS. At this point we do not
- know the size of the section, but that's OK - we just need to
- create it for now. */
-
-static bfd_boolean
-linux_link_create_dynamic_sections (abfd, info)
- bfd *abfd;
- struct bfd_link_info *info ATTRIBUTE_UNUSED;
-{
- flagword flags;
- register asection *s;
-
- /* Note that we set the SEC_IN_MEMORY flag. */
- flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY;
-
- /* We choose to use the name ".linux-dynamic" for the fixup table.
- Why not? */
- s = bfd_make_section_with_flags (abfd, ".linux-dynamic", flags);
- if (s == NULL
- || ! bfd_set_section_alignment (abfd, s, 2))
- return FALSE;
- s->size = 0;
- s->contents = 0;
-
- return TRUE;
-}
-
-/* Function to add a single symbol to the linker hash table. This is
- a wrapper around _bfd_generic_link_add_one_symbol which handles the
- tweaking needed for dynamic linking support. */
-
-static bfd_boolean
-linux_add_one_symbol (info, abfd, name, flags, section, value, string,
- copy, collect, hashp)
- struct bfd_link_info *info;
- bfd *abfd;
- const char *name;
- flagword flags;
- asection *section;
- bfd_vma value;
- const char *string;
- bfd_boolean copy;
- bfd_boolean collect;
- struct bfd_link_hash_entry **hashp;
-{
- struct linux_link_hash_entry *h;
- bfd_boolean insert;
-
- /* Look up and see if we already have this symbol in the hash table.
- If we do, and the defining entry is from a shared library, we
- need to create the dynamic sections.
-
- FIXME: What if abfd->xvec != info->hash->creator? We may want to
- be able to link Linux a.out and ELF objects together, but serious
- confusion is possible. */
-
- insert = FALSE;
-
- if (! info->relocatable
- && linux_hash_table (info)->dynobj == NULL
- && strcmp (name, SHARABLE_CONFLICTS) == 0
- && (flags & BSF_CONSTRUCTOR) != 0
- && abfd->xvec == info->hash->creator)
- {
- if (! linux_link_create_dynamic_sections (abfd, info))
- return FALSE;
- linux_hash_table (info)->dynobj = abfd;
- insert = TRUE;
- }
-
- if (bfd_is_abs_section (section)
- && abfd->xvec == info->hash->creator)
- {
- h = linux_link_hash_lookup (linux_hash_table (info), name, FALSE,
- FALSE, FALSE);
- if (h != NULL
- && (h->root.root.type == bfd_link_hash_defined
- || h->root.root.type == bfd_link_hash_defweak))
- {
- struct fixup *f;
-
- if (hashp != NULL)
- *hashp = (struct bfd_link_hash_entry *) h;
-
- f = new_fixup (info, h, value, ! IS_PLT_SYM (name));
- if (f == NULL)
- return FALSE;
- f->jump = IS_PLT_SYM (name);
-
- return TRUE;
- }
- }
-
- /* Do the usual procedure for adding a symbol. */
- if (! _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section,
- value, string, copy, collect,
- hashp))
- return FALSE;
-
- /* Insert a pointer to our table in the set vector. The dynamic
- linker requires this information */
- if (insert)
- {
- asection *s;
-
- /* Here we do our special thing to add the pointer to the
- dynamic section in the SHARABLE_CONFLICTS set vector. */
- s = bfd_get_section_by_name (linux_hash_table (info)->dynobj,
- ".linux-dynamic");
- BFD_ASSERT (s != NULL);
-
- if (! (_bfd_generic_link_add_one_symbol
- (info, linux_hash_table (info)->dynobj, SHARABLE_CONFLICTS,
- BSF_GLOBAL | BSF_CONSTRUCTOR, s, (bfd_vma) 0, NULL,
- FALSE, FALSE, NULL)))
- return FALSE;
- }
-
- return TRUE;
-}
-
-/* We will crawl the hash table and come here for every global symbol.
- We will examine each entry and see if there are indications that we
- need to add a fixup. There are two possible cases - one is where
- you have duplicate definitions of PLT or GOT symbols - these will
- have already been caught and added as "builtin" fixups. If we find
- that the corresponding non PLT/GOT symbol is also present, we
- convert it to a regular fixup instead.
-
- This function is called via linux_link_hash_traverse. */
-
-static bfd_boolean
-linux_tally_symbols (h, data)
- struct linux_link_hash_entry *h;
- PTR data;
-{
- struct bfd_link_info *info = (struct bfd_link_info *) data;
- struct fixup *f, *f1;
- int is_plt;
- struct linux_link_hash_entry *h1, *h2;
- bfd_boolean exists;
-
- if (h->root.root.type == bfd_link_hash_warning)
- h = (struct linux_link_hash_entry *) h->root.root.u.i.link;
-
- if (h->root.root.type == bfd_link_hash_undefined
- && strncmp (h->root.root.root.string, NEEDS_SHRLIB,
- sizeof NEEDS_SHRLIB - 1) == 0)
- {
- const char *name;
- char *p;
- char *alloc = NULL;
-
- name = h->root.root.root.string + sizeof NEEDS_SHRLIB - 1;
- p = strrchr (name, '_');
- if (p != NULL)
- alloc = (char *) bfd_malloc ((bfd_size_type) strlen (name) + 1);
-
- if (p == NULL || alloc == NULL)
- (*_bfd_error_handler) (_("Output file requires shared library `%s'\n"),
- name);
- else
- {
- strcpy (alloc, name);
- p = strrchr (alloc, '_');
- *p++ = '\0';
- (*_bfd_error_handler)
- (_("Output file requires shared library `%s.so.%s'\n"),
- alloc, p);
- free (alloc);
- }
-
- abort ();
- }
-
- /* If this symbol is not a PLT/GOT, we do not even need to look at it */
- is_plt = IS_PLT_SYM (h->root.root.root.string);
-
- if (is_plt || IS_GOT_SYM (h->root.root.root.string))
- {
- /* Look up this symbol twice. Once just as a regular lookup,
- and then again following all of the indirect links until we
- reach a real symbol. */
- h1 = linux_link_hash_lookup (linux_hash_table (info),
- (h->root.root.root.string
- + sizeof PLT_REF_PREFIX - 1),
- FALSE, FALSE, TRUE);
- /* h2 does not follow indirect symbols. */
- h2 = linux_link_hash_lookup (linux_hash_table (info),
- (h->root.root.root.string
- + sizeof PLT_REF_PREFIX - 1),
- FALSE, FALSE, FALSE);
-
- /* The real symbol must exist but if it is also an ABS symbol,
- there is no need to have a fixup. This is because they both
- came from the same library. If on the other hand, we had to
- use an indirect symbol to get to the real symbol, we add the
- fixup anyway, since there are cases where these symbols come
- from different shared libraries */
- if (h1 != NULL
- && (((h1->root.root.type == bfd_link_hash_defined
- || h1->root.root.type == bfd_link_hash_defweak)
- && ! bfd_is_abs_section (h1->root.root.u.def.section))
- || h2->root.root.type == bfd_link_hash_indirect))
- {
- /* See if there is a "builtin" fixup already present
- involving this symbol. If so, convert it to a regular
- fixup. In the end, this relaxes some of the requirements
- about the order of performing fixups. */
- exists = FALSE;
- for (f1 = linux_hash_table (info)->fixup_list;
- f1 != NULL;
- f1 = f1->next)
- {
- if ((f1->h != h && f1->h != h1)
- || (! f1->builtin && ! f1->jump))
- continue;
- if (f1->h == h1)
- exists = TRUE;
- if (! exists
- && bfd_is_abs_section (h->root.root.u.def.section))
- {
- f = new_fixup (info, h1, f1->h->root.root.u.def.value, 0);
- f->jump = is_plt;
- }
- f1->h = h1;
- f1->jump = is_plt;
- f1->builtin = 0;
- exists = TRUE;
- }
- if (! exists
- && bfd_is_abs_section (h->root.root.u.def.section))
- {
- f = new_fixup (info, h1, h->root.root.u.def.value, 0);
- if (f == NULL)
- {
- /* FIXME: No way to return error. */
- abort ();
- }
- f->jump = is_plt;
- }
- }
-
- /* Quick and dirty way of stripping these symbols from the
- symtab. */
- if (bfd_is_abs_section (h->root.root.u.def.section))
- h->root.written = TRUE;
- }
-
- return TRUE;
-}
-
-/* This is called to set the size of the .linux-dynamic section is.
- It is called by the Linux linker emulation before_allocation
- routine. We have finished reading all of the input files, and now
- we just scan the hash tables to find out how many additional fixups
- are required. */
-
-bfd_boolean
-bfd_i386linux_size_dynamic_sections (output_bfd, info)
- bfd *output_bfd;
- struct bfd_link_info *info;
-{
- struct fixup *f;
- asection *s;
-
- if (output_bfd->xvec != &MY(vec))
- return TRUE;
-
- /* First find the fixups... */
- linux_link_hash_traverse (linux_hash_table (info),
- linux_tally_symbols,
- (PTR) info);
-
- /* If there are builtin fixups, leave room for a marker. This is
- used by the dynamic linker so that it knows that all that follow
- are builtin fixups instead of regular fixups. */
- for (f = linux_hash_table (info)->fixup_list; f != NULL; f = f->next)
- {
- if (f->builtin)
- {
- ++linux_hash_table (info)->fixup_count;
- ++linux_hash_table (info)->local_builtins;
- break;
- }
- }
-
- if (linux_hash_table (info)->dynobj == NULL)
- {
- if (linux_hash_table (info)->fixup_count > 0)
- abort ();
- return TRUE;
- }
-
- /* Allocate memory for our fixup table. We will fill it in later. */
- s = bfd_get_section_by_name (linux_hash_table (info)->dynobj,
- ".linux-dynamic");
- if (s != NULL)
- {
- s->size = linux_hash_table (info)->fixup_count + 1;
- s->size *= 8;
- s->contents = (bfd_byte *) bfd_zalloc (output_bfd, s->size);
- if (s->contents == NULL)
- return FALSE;
- }
-
- return TRUE;
-}
-
-/* We come here once we are ready to actually write the fixup table to
- the output file. Scan the fixup tables and so forth and generate
- the stuff we need. */
-
-static bfd_boolean
-linux_finish_dynamic_link (output_bfd, info)
- bfd *output_bfd;
- struct bfd_link_info *info;
-{
- asection *s, *os, *is;
- bfd_byte *fixup_table;
- struct linux_link_hash_entry *h;
- struct fixup *f;
- unsigned int new_addr;
- int section_offset;
- unsigned int fixups_written;
-
- if (linux_hash_table (info)->dynobj == NULL)
- return TRUE;
-
- s = bfd_get_section_by_name (linux_hash_table (info)->dynobj,
- ".linux-dynamic");
- BFD_ASSERT (s != NULL);
- os = s->output_section;
- fixups_written = 0;
-
-#ifdef LINUX_LINK_DEBUG
- printf ("Fixup table file offset: %x VMA: %x\n",
- os->filepos + s->output_offset,
- os->vma + s->output_offset);
-#endif
-
- fixup_table = s->contents;
- bfd_put_32 (output_bfd,
- (bfd_vma) linux_hash_table (info)->fixup_count, fixup_table);
- fixup_table += 4;
-
- /* Fill in fixup table. */
- for (f = linux_hash_table (info)->fixup_list; f != NULL; f = f->next)
- {
- if (f->builtin)
- continue;
-
- if (f->h->root.root.type != bfd_link_hash_defined
- && f->h->root.root.type != bfd_link_hash_defweak)
- {
- (*_bfd_error_handler)
- (_("Symbol %s not defined for fixups\n"),
- f->h->root.root.root.string);
- continue;
- }
-
- is = f->h->root.root.u.def.section;
- section_offset = is->output_section->vma + is->output_offset;
- new_addr = f->h->root.root.u.def.value + section_offset;
-
-#ifdef LINUX_LINK_DEBUG
- printf ("Fixup(%d) %s: %x %x\n",f->jump, f->h->root.root.string,
- new_addr, f->value);
-#endif
-
- if (f->jump)
- {
- /* Relative address */
- new_addr = new_addr - (f->value + 5);
- bfd_put_32 (output_bfd, (bfd_vma) new_addr, fixup_table);
- fixup_table += 4;
- bfd_put_32 (output_bfd, f->value + 1, fixup_table);
- fixup_table += 4;
- }
- else
- {
- bfd_put_32 (output_bfd, (bfd_vma) new_addr, fixup_table);
- fixup_table += 4;
- bfd_put_32 (output_bfd, f->value, fixup_table);
- fixup_table += 4;
- }
- ++fixups_written;
- }
-
- if (linux_hash_table (info)->local_builtins != 0)
- {
- /* Special marker so we know to switch to the other type of fixup */
- bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
- fixup_table += 4;
- bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
- fixup_table += 4;
- ++fixups_written;
- for (f = linux_hash_table (info)->fixup_list; f != NULL; f = f->next)
- {
- if (! f->builtin)
- continue;
-
- if (f->h->root.root.type != bfd_link_hash_defined
- && f->h->root.root.type != bfd_link_hash_defweak)
- {
- (*_bfd_error_handler)
- (_("Symbol %s not defined for fixups\n"),
- f->h->root.root.root.string);
- continue;
- }
-
- is = f->h->root.root.u.def.section;
- section_offset = is->output_section->vma + is->output_offset;
- new_addr = f->h->root.root.u.def.value + section_offset;
-
-#ifdef LINUX_LINK_DEBUG
- printf ("Fixup(B) %s: %x %x\n", f->h->root.root.string,
- new_addr, f->value);
-#endif
-
- bfd_put_32 (output_bfd, (bfd_vma) new_addr, fixup_table);
- fixup_table += 4;
- bfd_put_32 (output_bfd, f->value, fixup_table);
- fixup_table += 4;
- ++fixups_written;
- }
- }
-
- if (linux_hash_table (info)->fixup_count != fixups_written)
- {
- (*_bfd_error_handler) (_("Warning: fixup count mismatch\n"));
- while (linux_hash_table (info)->fixup_count > fixups_written)
- {
- bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
- fixup_table += 4;
- bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
- fixup_table += 4;
- ++fixups_written;
- }
- }
-
- h = linux_link_hash_lookup (linux_hash_table (info),
- "__BUILTIN_FIXUPS__",
- FALSE, FALSE, FALSE);
-
- if (h != NULL
- && (h->root.root.type == bfd_link_hash_defined
- || h->root.root.type == bfd_link_hash_defweak))
- {
- is = h->root.root.u.def.section;
- section_offset = is->output_section->vma + is->output_offset;
- new_addr = h->root.root.u.def.value + section_offset;
-
-#ifdef LINUX_LINK_DEBUG
- printf ("Builtin fixup table at %x\n", new_addr);
-#endif
-
- bfd_put_32 (output_bfd, (bfd_vma) new_addr, fixup_table);
- }
- else
- bfd_put_32 (output_bfd, (bfd_vma) 0, fixup_table);
-
- if (bfd_seek (output_bfd, (file_ptr) (os->filepos + s->output_offset),
- SEEK_SET) != 0)
- return FALSE;
-
- if (bfd_bwrite ((PTR) s->contents, s->size, output_bfd) != s->size)
- return FALSE;
-
- return TRUE;
-}
-
-#define MY_bfd_link_hash_table_create linux_link_hash_table_create
-#define MY_add_one_symbol linux_add_one_symbol
-#define MY_finish_dynamic_link linux_finish_dynamic_link
-
-#define MY_zmagic_contiguous 1
-
-#include "aout-target.h"