diff options
| -rw-r--r-- | bfd/.Sanitize | 1 | ||||
| -rw-r--r-- | bfd/ChangeLog | 12 | ||||
| -rw-r--r-- | bfd/sparclinux.c | 770 |
3 files changed, 783 insertions, 0 deletions
diff --git a/bfd/.Sanitize b/bfd/.Sanitize index c5796db..fab0384 100644 --- a/bfd/.Sanitize +++ b/bfd/.Sanitize @@ -276,6 +276,7 @@ rs6000-core.c section.c som.c som.h +sparclinux.c sparclynx.c sparcnetbsd.c srec.c diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 7529d01..c2d45df 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -5,6 +5,18 @@ Fri Mar 28 14:44:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu> Fri Mar 28 11:56:15 1997 Ian Lance Taylor <ian@cygnus.com> + From David S. Miller <davem@caip.rutgers.edu> and H.J. Lu + <hjl@gnu.ai.mit.edu>: + * sparclinux.c: New file. + * config.bfd (sparc-*-linuxaout*, sparc-*-linux*): New targets. + * configure.in (sparclinux_vec): Add to list of vectors. + * configure: Rebuild. + * targets.c (sparclinux_vec): Declare. + (bfd_target_vector): Add sparclinux_vec. + * Makefile.in: Rebuild dependencies. + (BFD32_BACKENDS): Add sparclinux.o. + (BFD32_BACKENDS_CFILES): Add sparclinux.c. + * coff-mips.c (mips_ecoff_backend_data): Initialize new bfd_coff_backend_data field. * coff-alpha.c (alpha_ecoff_backend_data): Likewise. diff --git a/bfd/sparclinux.c b/bfd/sparclinux.c new file mode 100644 index 0000000..3e051a2 --- /dev/null +++ b/bfd/sparclinux.c @@ -0,0 +1,770 @@ +/* BFD back-end for linux flavored sparc a.out binaries. + Copyright (C) 1992, 93, 94, 95, 96, 1997 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +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 BYTES_IN_WORD 4 + +#define MACHTYPE_OK(mtype) ((mtype) == M_SPARC || (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_sparc +#define MY(OP) CAT(sparclinux_,OP) +#define TARGETNAME "a.out-sparc-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 boolean sparclinux_bfd_final_link + PARAMS ((bfd *abfd, struct bfd_link_info *info)); + +static boolean +sparclinux_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 sparclinux_bfd_final_link + +/* Set the machine type correctly. */ + +static boolean sparclinux_write_object_contents PARAMS ((bfd *abfd)); + +static boolean +sparclinux_write_object_contents (abfd) + bfd *abfd; +{ + struct external_exec exec_bytes; + struct internal_exec *execp = exec_hdr (abfd); + + N_SET_MACHTYPE (*execp, M_SPARC); + + obj_reloc_entry_size (abfd) = RELOC_STD_SIZE; + + WRITE_HEADERS(abfd, execp); + + return true; +} + +#define MY_write_object_contents sparclinux_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 dynamicly + 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 boolean linux_link_create_dynamic_sections + PARAMS ((bfd *, struct bfd_link_info *)); +static boolean linux_add_one_symbol + PARAMS ((struct bfd_link_info *, bfd *, const char *, flagword, asection *, + bfd_vma, const char *, boolean, boolean, + struct bfd_link_hash_entry **)); +static boolean linux_tally_symbols + PARAMS ((struct linux_link_hash_entry *, PTR)); +static 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; + + ret = ((struct linux_link_hash_table *) + bfd_alloc (abfd, sizeof (struct linux_link_hash_table))); + 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)) + { + 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, \ + (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 boolean +linux_link_create_dynamic_sections (abfd, info) + bfd *abfd; + struct bfd_link_info *info; +{ + 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 (abfd, ".linux-dynamic"); + if (s == NULL + || ! bfd_set_section_flags (abfd, s, flags) + || ! bfd_set_section_alignment (abfd, s, 2)) + return false; + s->_raw_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 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; + boolean copy; + boolean collect; + struct bfd_link_hash_entry **hashp; +{ + struct linux_link_hash_entry *h; + 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->relocateable + && 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, 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 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; + boolean exists; + + 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 (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. */ + +boolean +bfd_sparclinux_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->_raw_size = 8 + linux_hash_table (info)->fixup_count * 8; + s->contents = (bfd_byte *) bfd_alloc (output_bfd, s->_raw_size); + if (s->contents == NULL) + return false; + memset (s->contents, 0, (size_t) s->_raw_size); + } + + 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 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, 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, 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, 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, 0, fixup_table); + fixup_table += 4; + bfd_put_32 (output_bfd, 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, 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, 0, fixup_table); + fixup_table += 4; + bfd_put_32 (output_bfd, 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, new_addr, fixup_table); + } + else + bfd_put_32 (output_bfd, 0, fixup_table); + + if (bfd_seek (output_bfd, os->filepos + s->output_offset, SEEK_SET) != 0) + return false; + + if (bfd_write ((PTR) s->contents, 1, s->_raw_size, output_bfd) + != s->_raw_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" |