Merge ^/vendor/binutils/dist@214571 into contrib/binutils, which brings

us up to version 2.17.50.20070703, at the last GPLv2 commit.

Amongst others, this added upstream support for some FreeBSD-specific
things that we previously had to manually hack in, such as the OSABI
label support, and so on.

There are also quite a number of new files, some for cpu's (e.g. SPU)
that we may or may not be interested in, but those can be cleaned up
later on, if needed.

1 files changed, 1706 insertions, 0 deletions

diff --git a/contrib/binutils/ld/emultempl/pep.em b/contrib/binutils/ld/emultempl/pep.em
new file mode 100644
index 0000000..f44471b
--- /dev/null
+++ b/contrib/binutils/ld/emultempl/pep.em
@@ -0,0 +1,1706 @@
+# This shell script emits a C file. -*- C -*-
+# It does some substitutions.
+test -z "${ENTRY}" && ENTRY="_mainCRTStartup"
+if [ -z "$MACHINE" ]; then
+  OUTPUT_ARCH=${ARCH}
+else
+  OUTPUT_ARCH=${ARCH}:${MACHINE}
+fi
+rm -f e${EMULATION_NAME}.c
+(echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
+cat >>e${EMULATION_NAME}.c <<EOF
+/* This file is part of GLD, the Gnu Linker.
+   Copyright 2006, 2007 Free Software Foundation, Inc.
+
+   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.
+   
+   Written by Kai Tietz, OneVision Software GmbH&CoKg.  */
+
+/* For WINDOWS_XP64 and higher */
+/* Based on pe.em, but modified for 64 bit support.  */
+
+#define TARGET_IS_${EMULATION_NAME}
+
+#define COFF_IMAGE_WITH_PE
+#define COFF_WITH_PE
+#define COFF_WITH_pex64
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "bfdlink.h"
+#include "getopt.h"
+#include "libiberty.h"
+#include "ld.h"
+#include "ldmain.h"
+#include "ldexp.h"
+#include "ldlang.h"
+#include "ldfile.h"
+#include "ldemul.h"
+#include <ldgram.h>
+#include "ldlex.h"
+#include "ldmisc.h"
+#include "ldctor.h"
+#include "coff/internal.h"
+
+/* FIXME: See bfd/peXXigen.c for why we include an architecture specific
+   header in generic PE code.  */
+#include "coff/x86_64.h"
+#include "coff/pe.h"
+
+/* FIXME: This is a BFD internal header file, and we should not be
+   using it here.  */
+#include "../bfd/libcoff.h"
+
+#undef  AOUTSZ
+#define AOUTSZ		PEPAOUTSZ
+#define PEAOUTHDR	PEPAOUTHDR
+
+#include "deffile.h"
+#include "pep-dll.h"
+#include "safe-ctype.h"
+
+/* Permit the emulation parameters to override the default section
+   alignment by setting OVERRIDE_SECTION_ALIGNMENT.  FIXME: This makes
+   it seem that include/coff/internal.h should not define
+   PE_DEF_SECTION_ALIGNMENT.  */
+#if PE_DEF_SECTION_ALIGNMENT != ${OVERRIDE_SECTION_ALIGNMENT:-PE_DEF_SECTION_ALIGNMENT}
+#undef  PE_DEF_SECTION_ALIGNMENT
+#define PE_DEF_SECTION_ALIGNMENT ${OVERRIDE_SECTION_ALIGNMENT}
+#endif
+
+#ifdef TARGET_IS_i386pep
+#define DLL_SUPPORT
+#endif
+
+#if defined(TARGET_IS_i386pep) || ! defined(DLL_SUPPORT)
+#define	PE_DEF_SUBSYSTEM		3
+#else
+#undef  NT_EXE_IMAGE_BASE
+#define NT_EXE_IMAGE_BASE		0x00010000
+#undef  PE_DEF_SECTION_ALIGNMENT
+#define	PE_DEF_SUBSYSTEM		2
+#undef  PE_DEF_FILE_ALIGNMENT
+#define PE_DEF_FILE_ALIGNMENT		0x00000200
+#define PE_DEF_SECTION_ALIGNMENT	0x00000400
+#endif
+
+
+static struct internal_extra_pe_aouthdr pep;
+static int dll;
+static flagword real_flags = IMAGE_FILE_LARGE_ADDRESS_AWARE;
+static int support_old_code = 0;
+static lang_assignment_statement_type *image_base_statement = 0;
+
+#ifdef DLL_SUPPORT
+static int    pep_enable_stdcall_fixup = -1; /* 0=disable 1=enable.  */
+static char * pep_out_def_filename = NULL;
+static char * pep_implib_filename = NULL;
+static int    pep_enable_auto_image_base = 0;
+static char * pep_dll_search_prefix = NULL;
+#endif
+
+extern const char *output_filename;
+
+static void
+gld_${EMULATION_NAME}_before_parse (void)
+{
+  ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
+  output_filename = "${EXECUTABLE_NAME:-a.exe}";
+#ifdef DLL_SUPPORT
+  config.dynamic_link = TRUE;
+  config.has_shared = 1;
+  link_info.pei386_auto_import = -1;
+  link_info.pei386_runtime_pseudo_reloc = -1;
+
+#if (PE_DEF_SUBSYSTEM == 9) || (PE_DEF_SUBSYSTEM == 2)
+  lang_default_entry ("_WinMainCRTStartup");
+#else
+  lang_default_entry ("${ENTRY}");
+#endif
+#endif
+}
+
+/* PE format extra command line options.  */
+
+/* Used for setting flags in the PE header.  */
+enum options
+{
+  OPTION_BASE_FILE = 300 + 1,
+  OPTION_DLL,
+  OPTION_FILE_ALIGNMENT,
+  OPTION_IMAGE_BASE,
+  OPTION_MAJOR_IMAGE_VERSION,
+  OPTION_MAJOR_OS_VERSION,
+  OPTION_MAJOR_SUBSYSTEM_VERSION,
+  OPTION_MINOR_IMAGE_VERSION,
+  OPTION_MINOR_OS_VERSION,
+  OPTION_MINOR_SUBSYSTEM_VERSION,
+  OPTION_SECTION_ALIGNMENT,
+  OPTION_STACK,
+  OPTION_SUBSYSTEM,
+  OPTION_HEAP,
+  OPTION_SUPPORT_OLD_CODE,
+  OPTION_OUT_DEF,
+  OPTION_EXPORT_ALL,
+  OPTION_EXCLUDE_SYMBOLS,
+  OPTION_KILL_ATS,
+  OPTION_STDCALL_ALIASES,
+  OPTION_ENABLE_STDCALL_FIXUP,
+  OPTION_DISABLE_STDCALL_FIXUP,
+  OPTION_IMPLIB_FILENAME,
+  OPTION_WARN_DUPLICATE_EXPORTS,
+  OPTION_IMP_COMPAT,
+  OPTION_ENABLE_AUTO_IMAGE_BASE,
+  OPTION_DISABLE_AUTO_IMAGE_BASE,
+  OPTION_DLL_SEARCH_PREFIX,
+  OPTION_NO_DEFAULT_EXCLUDES,
+  OPTION_DLL_ENABLE_AUTO_IMPORT,
+  OPTION_DLL_DISABLE_AUTO_IMPORT,
+  OPTION_ENABLE_EXTRA_PE_DEBUG,
+  OPTION_EXCLUDE_LIBS,
+  OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC,
+  OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC
+};
+
+static void
+gld${EMULATION_NAME}_add_options
+  (int ns ATTRIBUTE_UNUSED,
+   char **shortopts ATTRIBUTE_UNUSED,
+   int nl,
+   struct option **longopts,
+   int nrl ATTRIBUTE_UNUSED,
+   struct option **really_longopts ATTRIBUTE_UNUSED)
+{
+  static const struct option xtra_long[] =
+  {
+    /* PE options */
+    {"base-file", required_argument, NULL, OPTION_BASE_FILE},
+    {"dll", no_argument, NULL, OPTION_DLL},
+    {"file-alignment", required_argument, NULL, OPTION_FILE_ALIGNMENT},
+    {"heap", required_argument, NULL, OPTION_HEAP},
+    {"image-base", required_argument, NULL, OPTION_IMAGE_BASE},
+    {"major-image-version", required_argument, NULL, OPTION_MAJOR_IMAGE_VERSION},
+    {"major-os-version", required_argument, NULL, OPTION_MAJOR_OS_VERSION},
+    {"major-subsystem-version", required_argument, NULL, OPTION_MAJOR_SUBSYSTEM_VERSION},
+    {"minor-image-version", required_argument, NULL, OPTION_MINOR_IMAGE_VERSION},
+    {"minor-os-version", required_argument, NULL, OPTION_MINOR_OS_VERSION},
+    {"minor-subsystem-version", required_argument, NULL, OPTION_MINOR_SUBSYSTEM_VERSION},
+    {"section-alignment", required_argument, NULL, OPTION_SECTION_ALIGNMENT},
+    {"stack", required_argument, NULL, OPTION_STACK},
+    {"subsystem", required_argument, NULL, OPTION_SUBSYSTEM},
+    {"support-old-code", no_argument, NULL, OPTION_SUPPORT_OLD_CODE},
+#ifdef DLL_SUPPORT
+    /* getopt allows abbreviations, so we do this to stop it
+       from treating -o as an abbreviation for this option.  */
+    {"output-def", required_argument, NULL, OPTION_OUT_DEF},
+    {"output-def", required_argument, NULL, OPTION_OUT_DEF},
+    {"export-all-symbols", no_argument, NULL, OPTION_EXPORT_ALL},
+    {"exclude-symbols", required_argument, NULL, OPTION_EXCLUDE_SYMBOLS},
+    {"exclude-libs", required_argument, NULL, OPTION_EXCLUDE_LIBS},
+    {"kill-at", no_argument, NULL, OPTION_KILL_ATS},
+    {"add-stdcall-alias", no_argument, NULL, OPTION_STDCALL_ALIASES},
+    {"enable-stdcall-fixup", no_argument, NULL, OPTION_ENABLE_STDCALL_FIXUP},
+    {"disable-stdcall-fixup", no_argument, NULL, OPTION_DISABLE_STDCALL_FIXUP},
+    {"out-implib", required_argument, NULL, OPTION_IMPLIB_FILENAME},
+    {"warn-duplicate-exports", no_argument, NULL, OPTION_WARN_DUPLICATE_EXPORTS},
+    /* getopt() allows abbreviations, so we do this to stop it from
+       treating -c as an abbreviation for these --compat-implib.  */
+    {"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT},
+    {"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT},
+    {"enable-auto-image-base", no_argument, NULL, OPTION_ENABLE_AUTO_IMAGE_BASE},
+    {"disable-auto-image-base", no_argument, NULL, OPTION_DISABLE_AUTO_IMAGE_BASE},
+    {"dll-search-prefix", required_argument, NULL, OPTION_DLL_SEARCH_PREFIX},
+    {"no-default-excludes", no_argument, NULL, OPTION_NO_DEFAULT_EXCLUDES},
+    {"enable-auto-import", no_argument, NULL, OPTION_DLL_ENABLE_AUTO_IMPORT},
+    {"disable-auto-import", no_argument, NULL, OPTION_DLL_DISABLE_AUTO_IMPORT},
+    {"enable-extra-pep-debug", no_argument, NULL, OPTION_ENABLE_EXTRA_PE_DEBUG},
+    {"enable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC},
+    {"disable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC},
+#endif
+    {NULL, no_argument, NULL, 0}
+  };
+
+  *longopts = xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
+  memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
+}
+
+/* PE/WIN32; added routines to get the subsystem type, heap and/or stack
+   parameters which may be input from the command line.  */
+
+typedef struct
+{
+  void *ptr;
+  int size;
+  int value;
+  char *symbol;
+  int inited;
+} definfo;
+
+#define D(field,symbol,def)  {&pep.field,sizeof(pep.field), def, symbol,0}
+
+static definfo init[] =
+{
+  /* imagebase must be first */
+#define IMAGEBASEOFF 0
+  D(ImageBase,"__image_base__", NT_EXE_IMAGE_BASE),
+#define DLLOFF 1
+  {&dll, sizeof(dll), 0, "__dll__", 0},
+#define MSIMAGEBASEOFF	2
+  D(ImageBase,"__ImageBase", NT_EXE_IMAGE_BASE),
+  D(SectionAlignment,"__section_alignment__", PE_DEF_SECTION_ALIGNMENT),
+  D(FileAlignment,"__file_alignment__", PE_DEF_FILE_ALIGNMENT),
+  D(MajorOperatingSystemVersion,"__major_os_version__", 4),
+  D(MinorOperatingSystemVersion,"__minor_os_version__", 0),
+  D(MajorImageVersion,"__major_image_version__", 0),
+  D(MinorImageVersion,"__minor_image_version__", 0),
+  D(MajorSubsystemVersion,"__major_subsystem_version__", 5),
+  D(MinorSubsystemVersion,"__minor_subsystem_version__", 2),
+  D(Subsystem,"__subsystem__", ${SUBSYSTEM}),
+  D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x200000),
+  D(SizeOfStackCommit,"__size_of_stack_commit__", 0x1000),
+  D(SizeOfHeapReserve,"__size_of_heap_reserve__", 0x100000),
+  D(SizeOfHeapCommit,"__size_of_heap_commit__", 0x1000),
+  D(LoaderFlags,"__loader_flags__", 0x0),
+  { NULL, 0, 0, NULL, 0 }
+};
+
+
+static void
+gld_${EMULATION_NAME}_list_options (FILE *file)
+{
+  fprintf (file, _("  --base_file <basefile>             Generate a base file for relocatable DLLs\n"));
+  fprintf (file, _("  --dll                              Set image base to the default for DLLs\n"));
+  fprintf (file, _("  --file-alignment <size>            Set file alignment\n"));
+  fprintf (file, _("  --heap <size>                      Set initial size of the heap\n"));
+  fprintf (file, _("  --image-base <address>             Set start address of the executable\n"));
+  fprintf (file, _("  --major-image-version <number>     Set version number of the executable\n"));
+  fprintf (file, _("  --major-os-version <number>        Set minimum required OS version\n"));
+  fprintf (file, _("  --major-subsystem-version <number> Set minimum required OS subsystem version\n"));
+  fprintf (file, _("  --minor-image-version <number>     Set revision number of the executable\n"));
+  fprintf (file, _("  --minor-os-version <number>        Set minimum required OS revision\n"));
+  fprintf (file, _("  --minor-subsystem-version <number> Set minimum required OS subsystem revision\n"));
+  fprintf (file, _("  --section-alignment <size>         Set section alignment\n"));
+  fprintf (file, _("  --stack <size>                     Set size of the initial stack\n"));
+  fprintf (file, _("  --subsystem <name>[:<version>]     Set required OS subsystem [& version]\n"));
+  fprintf (file, _("  --support-old-code                 Support interworking with old code\n"));
+#ifdef DLL_SUPPORT
+  fprintf (file, _("  --add-stdcall-alias                Export symbols with and without @nn\n"));
+  fprintf (file, _("  --disable-stdcall-fixup            Don't link _sym to _sym@nn\n"));
+  fprintf (file, _("  --enable-stdcall-fixup             Link _sym to _sym@nn without warnings\n"));
+  fprintf (file, _("  --exclude-symbols sym,sym,...      Exclude symbols from automatic export\n"));
+  fprintf (file, _("  --exclude-libs lib,lib,...         Exclude libraries from automatic export\n"));
+  fprintf (file, _("  --export-all-symbols               Automatically export all globals to DLL\n"));
+  fprintf (file, _("  --kill-at                          Remove @nn from exported symbols\n"));
+  fprintf (file, _("  --out-implib <file>                Generate import library\n"));
+  fprintf (file, _("  --output-def <file>                Generate a .DEF file for the built DLL\n"));
+  fprintf (file, _("  --warn-duplicate-exports           Warn about duplicate exports.\n"));
+  fprintf (file, _("  --compat-implib                    Create backward compatible import libs;\n\
+                                       create __imp_<SYMBOL> as well.\n"));
+  fprintf (file, _("  --enable-auto-image-base           Automatically choose image base for DLLs\n\
+                                       unless user specifies one\n"));
+  fprintf (file, _("  --disable-auto-image-base          Do not auto-choose image base. (default)\n"));
+  fprintf (file, _("  --dll-search-prefix=<string>       When linking dynamically to a dll without\n\
+                                       an importlib, use <string><basename>.dll\n\
+                                       in preference to lib<basename>.dll \n"));
+  fprintf (file, _("  --enable-auto-import               Do sophistcated linking of _sym to\n\
+                                       __imp_sym for DATA references\n"));
+  fprintf (file, _("  --disable-auto-import              Do not auto-import DATA items from DLLs\n"));
+  fprintf (file, _("  --enable-runtime-pseudo-reloc      Work around auto-import limitations by\n\
+                                       adding pseudo-relocations resolved at\n\
+                                       runtime.\n"));
+  fprintf (file, _("  --disable-runtime-pseudo-reloc     Do not add runtime pseudo-relocations for\n\
+                                       auto-imported DATA.\n"));
+  fprintf (file, _("  --enable-extra-pep-debug            Enable verbose debug output when building\n\
+                                       or linking to DLLs (esp. auto-import)\n"));
+#endif
+}
+
+
+static void
+set_pep_name (char *name, long val)
+{
+  int i;
+
+  /* Find the name and set it.  */
+  for (i = 0; init[i].ptr; i++)
+    {
+      if (strcmp (name, init[i].symbol) == 0)
+	{
+	  init[i].value = val;
+	  init[i].inited = 1;
+	  if (strcmp (name,"__image_base__") == 0)
+	    set_pep_name ("__ImageBase", val);
+	  return;
+	}
+    }
+  abort ();
+}
+
+
+static void
+set_pep_subsystem (void)
+{
+  const char *sver;
+  const char *entry;
+  const char *initial_symbol_char;
+  char *end;
+  int len;
+  int i;
+  int subsystem;
+  unsigned long temp_subsystem;
+  static const struct
+    {
+      const char *name;
+      const int value;
+      const char *entry;
+    }
+  v[] =
+    {
+      { "native",  1, "NtProcessStartup" },
+      { "windows", 2, "WinMainCRTStartup" },
+      { "console", 3, "mainCRTStartup" },
+      { "posix",   7, "__PosixProcessStartup"},
+      { "wince",   9, "_WinMainCRTStartup" },
+      { "xbox",   14, "mainCRTStartup" },
+      { NULL, 0, NULL }
+    };
+  /* Entry point name for arbitrary subsystem numbers.  */
+  static const char default_entry[] = "mainCRTStartup";
+
+  /* Check for the presence of a version number.  */
+  sver = strchr (optarg, ':');
+  if (sver == NULL)
+    len = strlen (optarg);
+  else
+    {
+      len = sver - optarg;
+      set_pep_name ("__major_subsystem_version__",
+		    strtoul (sver + 1, &end, 0));
+      if (*end == '.')
+	set_pep_name ("__minor_subsystem_version__",
+		      strtoul (end + 1, &end, 0));
+      if (*end != '\0')
+	einfo (_("%P: warning: bad version number in -subsystem option\n"));
+    }
+
+  /* Check for numeric subsystem.  */
+  temp_subsystem = strtoul (optarg, & end, 0);
+  if ((*end == ':' || *end == '\0') && (temp_subsystem < 65536))
+    {
+      /* Search list for a numeric match to use its entry point.  */
+      for (i = 0; v[i].name; i++)
+	if (v[i].value == (int) temp_subsystem)
+	  break;
+
+      /* If no match, use the default.  */
+      if (v[i].name != NULL)
+	entry = v[i].entry;
+      else
+	entry = default_entry;
+
+      /* Use this subsystem.  */
+      subsystem = (int) temp_subsystem;
+    }
+  else
+    {
+      /* Search for subsystem by name.  */
+      for (i = 0; v[i].name; i++)
+	if (strncmp (optarg, v[i].name, len) == 0
+	    && v[i].name[len] == '\0')
+	  break;
+
+      if (v[i].name == NULL)
+	{
+	  einfo (_("%P%F: invalid subsystem type %s\n"), optarg);
+	  return;
+	}
+
+      entry = v[i].entry;
+      subsystem = v[i].value;
+    }
+
+  set_pep_name ("__subsystem__", subsystem);
+
+  initial_symbol_char = ${INITIAL_SYMBOL_CHAR};
+  if (*initial_symbol_char != '\0')
+    {
+      char *alc_entry;
+
+      /* lang_default_entry expects its argument to be permanently
+	 allocated, so we don't free this string.  */
+      alc_entry = xmalloc (strlen (initial_symbol_char)
+			   + strlen (entry)
+			   + 1);
+      strcpy (alc_entry, initial_symbol_char);
+      strcat (alc_entry, entry);
+      entry = alc_entry;
+    }
+
+  lang_default_entry (entry);
+
+  return;
+}
+
+
+static void
+set_pep_value (char *name)
+{
+  char *end;
+
+  set_pep_name (name,  strtoul (optarg, &end, 0));
+
+  if (end == optarg)
+    einfo (_("%P%F: invalid hex number for PE parameter '%s'\n"), optarg);
+
+  optarg = end;
+}
+
+
+static void
+set_pep_stack_heap (char *resname, char *comname)
+{
+  set_pep_value (resname);
+
+  if (*optarg == ',')
+    {
+      optarg++;
+      set_pep_value (comname);
+    }
+  else if (*optarg)
+    einfo (_("%P%F: strange hex info for PE parameter '%s'\n"), optarg);
+}
+
+
+static bfd_boolean
+gld${EMULATION_NAME}_handle_option (int optc)
+{
+  switch (optc)
+    {
+    default:
+      return FALSE;
+
+    case OPTION_BASE_FILE:
+      link_info.base_file = fopen (optarg, FOPEN_WB);
+      if (link_info.base_file == NULL)
+	{
+	  /* xgettext:c-format */
+	  fprintf (stderr, _("%s: Can't open base file %s\n"),
+		   program_name, optarg);
+	  xexit (1);
+	}
+      break;
+
+      /* PE options.  */
+    case OPTION_HEAP:
+      set_pep_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__");
+      break;
+    case OPTION_STACK:
+      set_pep_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__");
+      break;
+    case OPTION_SUBSYSTEM:
+      set_pep_subsystem ();
+      break;
+    case OPTION_MAJOR_OS_VERSION:
+      set_pep_value ("__major_os_version__");
+      break;
+    case OPTION_MINOR_OS_VERSION:
+      set_pep_value ("__minor_os_version__");
+      break;
+    case OPTION_MAJOR_SUBSYSTEM_VERSION:
+      set_pep_value ("__major_subsystem_version__");
+      break;
+    case OPTION_MINOR_SUBSYSTEM_VERSION:
+      set_pep_value ("__minor_subsystem_version__");
+      break;
+    case OPTION_MAJOR_IMAGE_VERSION:
+      set_pep_value ("__major_image_version__");
+      break;
+    case OPTION_MINOR_IMAGE_VERSION:
+      set_pep_value ("__minor_image_version__");
+      break;
+    case OPTION_FILE_ALIGNMENT:
+      set_pep_value ("__file_alignment__");
+      break;
+    case OPTION_SECTION_ALIGNMENT:
+      set_pep_value ("__section_alignment__");
+      break;
+    case OPTION_DLL:
+      set_pep_name ("__dll__", 1);
+      break;
+    case OPTION_IMAGE_BASE:
+      set_pep_value ("__image_base__");
+      break;
+    case OPTION_SUPPORT_OLD_CODE:
+      support_old_code = 1;
+      break;
+#ifdef DLL_SUPPORT
+    case OPTION_OUT_DEF:
+      pep_out_def_filename = xstrdup (optarg);
+      break;
+    case OPTION_EXPORT_ALL:
+      pep_dll_export_everything = 1;
+      break;
+    case OPTION_EXCLUDE_SYMBOLS:
+      pep_dll_add_excludes (optarg, 0);
+      break;
+    case OPTION_EXCLUDE_LIBS:
+      pep_dll_add_excludes (optarg, 1);
+      break;
+    case OPTION_KILL_ATS:
+      pep_dll_kill_ats = 1;
+      break;
+    case OPTION_STDCALL_ALIASES:
+      pep_dll_stdcall_aliases = 1;
+      break;
+    case OPTION_ENABLE_STDCALL_FIXUP:
+      pep_enable_stdcall_fixup = 1;
+      break;
+    case OPTION_DISABLE_STDCALL_FIXUP:
+      pep_enable_stdcall_fixup = 0;
+      break;
+    case OPTION_IMPLIB_FILENAME:
+      pep_implib_filename = xstrdup (optarg);
+      break;
+    case OPTION_WARN_DUPLICATE_EXPORTS:
+      pep_dll_warn_dup_exports = 1;
+      break;
+    case OPTION_IMP_COMPAT:
+      pep_dll_compat_implib = 1;
+      break;
+    case OPTION_ENABLE_AUTO_IMAGE_BASE:
+      pep_enable_auto_image_base = 1;
+      break;
+    case OPTION_DISABLE_AUTO_IMAGE_BASE:
+      pep_enable_auto_image_base = 0;
+      break;
+    case OPTION_DLL_SEARCH_PREFIX:
+      pep_dll_search_prefix = xstrdup (optarg);
+      break;
+    case OPTION_NO_DEFAULT_EXCLUDES:
+      pep_dll_do_default_excludes = 0;
+      break;
+    case OPTION_DLL_ENABLE_AUTO_IMPORT:
+      link_info.pei386_auto_import = 1;
+      break;
+    case OPTION_DLL_DISABLE_AUTO_IMPORT:
+      link_info.pei386_auto_import = 0;
+      break;
+    case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC:
+      link_info.pei386_runtime_pseudo_reloc = 1;
+      break;
+    case OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC:
+      link_info.pei386_runtime_pseudo_reloc = 0;
+      break;
+    case OPTION_ENABLE_EXTRA_PE_DEBUG:
+      pep_dll_extra_pe_debug = 1;
+      break;
+#endif
+    }
+  return TRUE;
+}
+
+
+#ifdef DLL_SUPPORT
+static unsigned long
+strhash (const char *str)
+{
+  const unsigned char *s;
+  unsigned long hash;
+  unsigned int c;
+  unsigned int len;
+
+  hash = 0;
+  len = 0;
+  s = (const unsigned char *) str;
+  while ((c = *s++) != '\0')
+    {
+      hash += c + (c << 17);
+      hash ^= hash >> 2;
+      ++len;
+    }
+  hash += len + (len << 17);
+  hash ^= hash >> 2;
+
+  return hash;
+}
+
+/* Use the output file to create a image base for relocatable DLLs.  */
+
+static unsigned long
+compute_dll_image_base (const char *ofile)
+{
+  unsigned long hash = strhash (ofile);
+  return 0x61300000 + ((hash << 16) & 0x0FFC0000);
+}
+#endif
+
+/* Assign values to the special symbols before the linker script is
+   read.  */
+
+static void
+gld_${EMULATION_NAME}_set_symbols (void)
+{
+  /* Run through and invent symbols for all the
+     names and insert the defaults.  */
+  int j;
+  lang_statement_list_type *save;
+
+  if (!init[IMAGEBASEOFF].inited)
+    {
+      if (link_info.relocatable)
+	init[IMAGEBASEOFF].value = 0;
+      else if (init[DLLOFF].value || (link_info.shared && !link_info.pie))
+#ifdef DLL_SUPPORT
+	init[IMAGEBASEOFF].value = (pep_enable_auto_image_base) ?
+	  compute_dll_image_base (output_filename) : NT_DLL_IMAGE_BASE;
+#else
+	init[IMAGEBASEOFF].value = NT_DLL_IMAGE_BASE;
+#endif
+      else
+	init[IMAGEBASEOFF].value = NT_EXE_IMAGE_BASE;
+	init[MSIMAGEBASEOFF].value = init[IMAGEBASEOFF].value;
+    }
+
+  /* Don't do any symbol assignments if this is a relocatable link.  */
+  if (link_info.relocatable)
+    return;
+
+  /* Glue the assignments into the abs section.  */
+  save = stat_ptr;
+
+  stat_ptr = &(abs_output_section->children);
+
+  for (j = 0; init[j].ptr; j++)
+    {
+      long val = init[j].value;
+      lang_assignment_statement_type *rv;
+      rv = lang_add_assignment (exp_assop ('=', init[j].symbol,
+					   exp_intop (val)));
+      if (init[j].size == sizeof (short))
+	*(short *) init[j].ptr = val;
+      else if (init[j].size == sizeof (int))
+	*(int *) init[j].ptr = val;
+      else if (init[j].size == sizeof (long))
+	*(long *) init[j].ptr = val;
+      /* This might be a long long or other special type.  */
+      else if (init[j].size == sizeof (bfd_vma))
+	*(bfd_vma *) init[j].ptr = val;
+      else	abort ();
+      if (j == IMAGEBASEOFF)
+	image_base_statement = rv;
+    }
+  /* Restore the pointer.  */
+  stat_ptr = save;
+
+  if (pep.FileAlignment > pep.SectionAlignment)
+    {
+      einfo (_("%P: warning, file alignment > section alignment.\n"));
+    }
+}
+
+/* This is called after the linker script and the command line options
+   have been read.  */
+
+static void
+gld_${EMULATION_NAME}_after_parse (void)
+{
+  /* The Windows libraries are designed for the linker to treat the
+     entry point as an undefined symbol.  Otherwise, the .obj that
+     defines mainCRTStartup is brought in because it is the first
+     encountered in libc.lib and it has other symbols in it which will
+     be pulled in by the link process.  To avoid this, we act as
+     though the user specified -u with the entry point symbol.
+
+     This function is called after the linker script and command line
+     options have been read, so at this point we know the right entry
+     point.  This function is called before the input files are
+     opened, so registering the symbol as undefined will make a
+     difference.  */
+
+  if (! link_info.relocatable && entry_symbol.name != NULL)
+    ldlang_add_undef (entry_symbol.name);
+}
+
+/* pep-dll.c directly accesses pep_data_import_dll,
+   so it must be defined outside of #ifdef DLL_SUPPORT.
+   Note - this variable is deliberately not initialised.
+   This allows it to be treated as a common varaible, and only
+   exist in one incarnation in a multiple target enabled linker.  */
+char * pep_data_import_dll;
+
+#ifdef DLL_SUPPORT
+static struct bfd_link_hash_entry *pep_undef_found_sym;
+
+static bfd_boolean
+pep_undef_cdecl_match (struct bfd_link_hash_entry *h, void *inf)
+{
+  int sl;
+  char *string = inf;
+
+  sl = strlen (string);
+  if (h->type == bfd_link_hash_defined
+      && strncmp (h->root.string, string, sl) == 0
+      && h->root.string[sl] == '@')
+    {
+      pep_undef_found_sym = h;
+      return FALSE;
+    }
+  return TRUE;
+}
+
+static void
+pep_fixup_stdcalls (void)
+{
+  static int gave_warning_message = 0;
+  struct bfd_link_hash_entry *undef, *sym;
+
+  if (pep_dll_extra_pe_debug)
+    printf ("%s\n", __FUNCTION__);
+
+  for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next)
+    if (undef->type == bfd_link_hash_undefined)
+      {
+	char* at = strchr (undef->root.string, '@');
+	int lead_at = (*undef->root.string == '@');
+	/* For now, don't try to fixup fastcall symbols.  */
+
+	if (at && !lead_at)
+	  {
+	    /* The symbol is a stdcall symbol, so let's look for a
+	       cdecl symbol with the same name and resolve to that.  */
+	    char *cname = xstrdup (undef->root.string /* + lead_at */);
+	    at = strchr (cname, '@');
+	    *at = 0;
+	    sym = bfd_link_hash_lookup (link_info.hash, cname, 0, 0, 1);
+
+	    if (sym && sym->type == bfd_link_hash_defined)
+	      {
+		undef->type = bfd_link_hash_defined;
+		undef->u.def.value = sym->u.def.value;
+		undef->u.def.section = sym->u.def.section;
+
+		if (pep_enable_stdcall_fixup == -1)
+		  {
+		    einfo (_("Warning: resolving %s by linking to %s\n"),
+			   undef->root.string, cname);
+		    if (! gave_warning_message)
+		      {
+			gave_warning_message = 1;
+			einfo (_("Use --enable-stdcall-fixup to disable these warnings\n"));
+			einfo (_("Use --disable-stdcall-fixup to disable these fixups\n"));
+		      }
+		  }
+	      }
+	  }
+	else
+	  {
+	    /* The symbol is a cdecl symbol, so we look for stdcall
+	       symbols - which means scanning the whole symbol table.  */
+	    pep_undef_found_sym = 0;
+	    bfd_link_hash_traverse (link_info.hash, pep_undef_cdecl_match,
+				    (char *) undef->root.string);
+	    sym = pep_undef_found_sym;
+	    if (sym)
+	      {
+		undef->type = bfd_link_hash_defined;
+		undef->u.def.value = sym->u.def.value;
+		undef->u.def.section = sym->u.def.section;
+
+		if (pep_enable_stdcall_fixup == -1)
+		  {
+		    einfo (_("Warning: resolving %s by linking to %s\n"),
+			   undef->root.string, sym->root.string);
+		    if (! gave_warning_message)
+		      {
+			gave_warning_message = 1;
+			einfo (_("Use --enable-stdcall-fixup to disable these warnings\n"));
+			einfo (_("Use --disable-stdcall-fixup to disable these fixups\n"));
+		      }
+		  }
+	      }
+	  }
+      }
+}
+
+static int
+make_import_fixup (arelent *rel, asection *s)
+{
+  struct bfd_symbol *sym = *rel->sym_ptr_ptr;
+  char addend[4];
+
+  if (pep_dll_extra_pe_debug)
+    printf ("arelent: %s@%#lx: add=%li\n", sym->name,
+	    (long) rel->address, (long) rel->addend);
+
+  if (! bfd_get_section_contents (s->owner, s, addend, rel->address, sizeof (addend)))
+    einfo (_("%C: Cannot get section contents - auto-import exception\n"),
+	   s->owner, s, rel->address);
+
+  pep_create_import_fixup (rel, s, bfd_get_32 (s->owner, addend));
+
+  return 1;
+}
+
+static void
+pep_find_data_imports (void)
+{
+  struct bfd_link_hash_entry *undef, *sym;
+
+  if (link_info.pei386_auto_import == 0)
+    return;
+
+  for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next)
+    {
+      if (undef->type == bfd_link_hash_undefined)
+	{
+	  /* C++ symbols are *long*.  */
+	  char buf[4096];
+
+	  if (pep_dll_extra_pe_debug)
+	    printf ("%s:%s\n", __FUNCTION__, undef->root.string);
+
+	  sprintf (buf, "__imp_%s", undef->root.string);
+
+	  sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
+
+	  if (sym && sym->type == bfd_link_hash_defined)
+	    {
+	      bfd *b = sym->u.def.section->owner;
+	      asymbol **symbols;
+	      int nsyms, symsize, i;
+
+	      if (link_info.pei386_auto_import == -1)
+		info_msg (_("Info: resolving %s by linking to %s (auto-import)\n"),
+			  undef->root.string, buf);
+
+	      symsize = bfd_get_symtab_upper_bound (b);
+	      symbols = xmalloc (symsize);
+	      nsyms = bfd_canonicalize_symtab (b, symbols);
+
+	      for (i = 0; i < nsyms; i++)
+		{
+		  if (! CONST_STRNEQ (symbols[i]->name, "__head_"))
+		    continue;
+
+		  if (pep_dll_extra_pe_debug)
+		    printf ("->%s\n", symbols[i]->name);
+
+		  pep_data_import_dll = (char*) (symbols[i]->name +
+						sizeof ("__head_") - 1);
+		  break;
+		}
+
+	      pep_walk_relocs_of_symbol (&link_info, undef->root.string,
+					make_import_fixup);
+
+	      /* Let's differentiate it somehow from defined.  */
+	      undef->type = bfd_link_hash_defweak;
+	      /* We replace original name with __imp_ prefixed, this
+		 1) may trash memory 2) leads to duplicate symbol generation.
+		 Still, IMHO it's better than having name poluted.  */
+	      undef->root.string = sym->root.string;
+	      undef->u.def.value = sym->u.def.value;
+	      undef->u.def.section = sym->u.def.section;
+	    }
+	}
+    }
+}
+
+static bfd_boolean
+pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED)
+{
+  if (pep_dll_extra_pe_debug)
+    printf ("+%s\n", h->string);
+
+  return TRUE;
+}
+#endif /* DLL_SUPPORT */
+
+
+static void
+gld_${EMULATION_NAME}_after_open (void)
+{
+#ifdef DLL_SUPPORT
+  if (pep_dll_extra_pe_debug)
+    {
+      bfd *a;
+      struct bfd_link_hash_entry *sym;
+
+      printf ("%s()\n", __FUNCTION__);
+
+      for (sym = link_info.hash->undefs; sym; sym=sym->u.undef.next)
+	printf ("-%s\n", sym->root.string);
+      bfd_hash_traverse (&link_info.hash->table, pr_sym, NULL);
+
+      for (a = link_info.input_bfds; a; a = a->link_next)
+	printf ("*%s\n",a->filename);
+    }
+#endif
+
+  /* Pass the wacky PE command line options into the output bfd.
+     FIXME: This should be done via a function, rather than by
+     including an internal BFD header.  */
+
+  if (coff_data (output_bfd) == NULL || coff_data (output_bfd)->pe == 0)
+    einfo (_("%F%P: cannot perform PE operations on non PE output file '%B'.\n"), output_bfd);
+
+  pe_data (output_bfd)->pe_opthdr = pep;
+  pe_data (output_bfd)->dll = init[DLLOFF].value;
+  pe_data (output_bfd)->real_flags |= real_flags;
+
+#ifdef DLL_SUPPORT
+  if (pep_enable_stdcall_fixup) /* -1=warn or 1=disable */
+    pep_fixup_stdcalls ();
+
+  pep_process_import_defs (output_bfd, & link_info);
+
+  pep_find_data_imports ();
+
+#ifndef TARGET_IS_i386pep
+  if (link_info.shared)
+#else
+  if (!link_info.relocatable)
+#endif
+    pep_dll_build_sections (output_bfd, &link_info);
+
+#ifndef TARGET_IS_i386pep
+  else
+    pep_exe_build_sections (output_bfd, &link_info);
+#endif
+#endif /* DLL_SUPPORT */
+
+  {
+    /* This next chunk of code tries to detect the case where you have
+       two import libraries for the same DLL (specifically,
+       symbolically linking libm.a and libc.a in cygwin to
+       libcygwin.a).  In those cases, it's possible for function
+       thunks from the second implib to be used but without the
+       head/tail objects, causing an improper import table.  We detect
+       those cases and rename the "other" import libraries to match
+       the one the head/tail come from, so that the linker will sort
+       things nicely and produce a valid import table.  */
+
+    LANG_FOR_EACH_INPUT_STATEMENT (is)
+      {
+	if (is->the_bfd->my_archive)
+	  {
+	    int idata2 = 0, reloc_count=0, is_imp = 0;
+	    asection *sec;
+
+	    /* See if this is an import library thunk.  */
+	    for (sec = is->the_bfd->sections; sec; sec = sec->next)
+	      {
+		if (strcmp (sec->name, ".idata\$2") == 0)
+		  idata2 = 1;
+		if (CONST_STRNEQ (sec->name, ".idata\$"))
+		  is_imp = 1;
+		reloc_count += sec->reloc_count;
+	      }
+
+	    if (is_imp && !idata2 && reloc_count)
+	      {
+		/* It is, look for the reference to head and see if it's
+		   from our own library.  */
+		for (sec = is->the_bfd->sections; sec; sec = sec->next)
+		  {
+		    int i;
+		    long symsize;
+		    long relsize;
+		    asymbol **symbols;
+		    arelent **relocs;
+		    int nrelocs;
+
+		    symsize = bfd_get_symtab_upper_bound (is->the_bfd);
+		    if (symsize < 1)
+		      break;
+		    relsize = bfd_get_reloc_upper_bound (is->the_bfd, sec);
+		    if (relsize < 1)
+		      break;
+
+		    symbols = xmalloc (symsize);
+		    symsize = bfd_canonicalize_symtab (is->the_bfd, symbols);
+		    if (symsize < 0)
+		      {
+			einfo ("%X%P: unable to process symbols: %E");
+			return;
+		      }
+
+		    relocs = xmalloc ((size_t) relsize);
+		    nrelocs = bfd_canonicalize_reloc (is->the_bfd, sec,
+						      relocs, symbols);
+		    if (nrelocs < 0)
+		      {
+			free (relocs);
+			einfo ("%X%P: unable to process relocs: %E");
+			return;
+		      }
+
+		    for (i = 0; i < nrelocs; i++)
+		      {
+			struct bfd_symbol *s;
+			struct bfd_link_hash_entry * blhe;
+			char *other_bfd_filename;
+			char *n;
+
+			s = (relocs[i]->sym_ptr_ptr)[0];
+
+			if (s->flags & BSF_LOCAL)
+			  continue;
+
+			/* Thunk section with reloc to another bfd.  */
+			blhe = bfd_link_hash_lookup (link_info.hash,
+						     s->name,
+						     FALSE, FALSE, TRUE);
+
+			if (blhe == NULL
+			    || blhe->type != bfd_link_hash_defined)
+			  continue;
+
+			other_bfd_filename
+			  = blhe->u.def.section->owner->my_archive
+			    ? bfd_get_filename (blhe->u.def.section->owner->my_archive)
+			    : bfd_get_filename (blhe->u.def.section->owner);
+
+			if (strcmp (bfd_get_filename (is->the_bfd->my_archive),
+				    other_bfd_filename) == 0)
+			  continue;
+
+			/* Rename this implib to match the other one.  */
+			n = xmalloc (strlen (other_bfd_filename) + 1);
+			strcpy (n, other_bfd_filename);
+			is->the_bfd->my_archive->filename = n;
+		      }
+
+		    free (relocs);
+		    /* Note - we do not free the symbols,
+		       they are now cached in the BFD.  */
+		  }
+	      }
+	  }
+      }
+  }
+
+  {
+    int is_ms_arch = 0;
+    bfd *cur_arch = 0;
+    lang_input_statement_type *is2;
+    lang_input_statement_type *is3;
+
+    /* Careful - this is a shell script.  Watch those dollar signs! */
+    /* Microsoft import libraries have every member named the same,
+       and not in the right order for us to link them correctly.  We
+       must detect these and rename the members so that they'll link
+       correctly.  There are three types of objects: the head, the
+       thunks, and the sentinel(s).  The head is easy; it's the one
+       with idata2.  We assume that the sentinels won't have relocs,
+       and the thunks will.  It's easier than checking the symbol
+       table for external references.  */
+    LANG_FOR_EACH_INPUT_STATEMENT (is)
+      {
+	if (is->the_bfd->my_archive)
+	  {
+	    char *pnt;
+	    bfd *arch = is->the_bfd->my_archive;
+
+	    if (cur_arch != arch)
+	      {
+		cur_arch = arch;
+		is_ms_arch = 1;
+
+		for (is3 = is;
+		     is3 && is3->the_bfd->my_archive == arch;
+		     is3 = (lang_input_statement_type *) is3->next)
+		  {
+		    /* A MS dynamic import library can also contain static
+		       members, so look for the first element with a .dll
+		       extension, and use that for the remainder of the
+		       comparisons.  */
+		    pnt = strrchr (is3->the_bfd->filename, '.');
+		    if (pnt != NULL && strcmp (pnt, ".dll") == 0)
+		      break;
+		  }
+
+		if (is3 == NULL)
+		  is_ms_arch = 0;
+		else
+		  {
+		    /* OK, found one.  Now look to see if the remaining
+		       (dynamic import) members use the same name.  */
+		    for (is2 = is;
+			 is2 && is2->the_bfd->my_archive == arch;
+			 is2 = (lang_input_statement_type *) is2->next)
+		      {
+			/* Skip static members, ie anything with a .obj
+			   extension.  */
+			pnt = strrchr (is2->the_bfd->filename, '.');
+			if (pnt != NULL && strcmp (pnt, ".obj") == 0)
+			  continue;
+
+			if (strcmp (is3->the_bfd->filename,
+				    is2->the_bfd->filename))
+			  {
+			    is_ms_arch = 0;
+			    break;
+			  }
+		      }
+		  }
+	      }
+
+	    /* This fragment might have come from an .obj file in a Microsoft
+	       import, and not an actual import record. If this is the case,
+	       then leave the filename alone.  */
+	    pnt = strrchr (is->the_bfd->filename, '.');
+
+	    if (is_ms_arch && (strcmp (pnt, ".dll") == 0))
+	      {
+		int idata2 = 0, reloc_count=0;
+		asection *sec;
+		char *new_name, seq;
+
+		for (sec = is->the_bfd->sections; sec; sec = sec->next)
+		  {
+		    if (strcmp (sec->name, ".idata\$2") == 0)
+		      idata2 = 1;
+		    reloc_count += sec->reloc_count;
+		  }
+
+		if (idata2) /* .idata2 is the TOC */
+		  seq = 'a';
+		else if (reloc_count > 0) /* thunks */
+		  seq = 'b';
+		else /* sentinel */
+		  seq = 'c';
+
+		new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
+		sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
+		is->the_bfd->filename = new_name;
+
+		new_name = xmalloc (strlen (is->filename) + 3);
+		sprintf (new_name, "%s.%c", is->filename, seq);
+		is->filename = new_name;
+	      }
+	  }
+      }
+  }
+}
+
+static void
+gld_${EMULATION_NAME}_before_allocation (void)
+{
+  before_allocation_default ();
+}
+
+#ifdef DLL_SUPPORT
+/* This is called when an input file isn't recognized as a BFD.  We
+   check here for .DEF files and pull them in automatically.  */
+
+static int
+saw_option (char *option)
+{
+  int i;
+
+  for (i = 0; init[i].ptr; i++)
+    if (strcmp (init[i].symbol, option) == 0)
+      return init[i].inited;
+  return 0;
+}
+#endif /* DLL_SUPPORT */
+
+static bfd_boolean
+gld_${EMULATION_NAME}_unrecognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED)
+{
+#ifdef DLL_SUPPORT
+  const char *ext = entry->filename + strlen (entry->filename) - 4;
+
+  if (strcmp (ext, ".def") == 0 || strcmp (ext, ".DEF") == 0)
+    {
+      pep_def_file = def_file_parse (entry->filename, pep_def_file);
+
+      if (pep_def_file)
+	{
+	  int i, buflen=0, len;
+	  char *buf;
+
+	  for (i = 0; i < pep_def_file->num_exports; i++)
+	    {
+	      len = strlen (pep_def_file->exports[i].internal_name);
+	      if (buflen < len + 2)
+		buflen = len + 2;
+	    }
+
+	  buf = xmalloc (buflen);
+
+	  for (i = 0; i < pep_def_file->num_exports; i++)
+	    {
+	      struct bfd_link_hash_entry *h;
+
+	      sprintf (buf, "_%s", pep_def_file->exports[i].internal_name);
+
+	      h = bfd_link_hash_lookup (link_info.hash, buf, TRUE, TRUE, TRUE);
+	      if (h == (struct bfd_link_hash_entry *) NULL)
+		einfo (_("%P%F: bfd_link_hash_lookup failed: %E\n"));
+	      if (h->type == bfd_link_hash_new)
+		{
+		  h->type = bfd_link_hash_undefined;
+		  h->u.undef.abfd = NULL;
+		  bfd_link_add_undef (link_info.hash, h);
+		}
+	    }
+	  free (buf);
+
+	  /* def_file_print (stdout, pep_def_file); */
+	  if (pep_def_file->is_dll == 1)
+	    link_info.shared = 1;
+
+	  if (pep_def_file->base_address != (bfd_vma)(-1))
+	    {
+	      pep.ImageBase =
+		pe_data (output_bfd)->pe_opthdr.ImageBase =
+		init[IMAGEBASEOFF].value = pep_def_file->base_address;
+	      init[IMAGEBASEOFF].inited = 1;
+	      if (image_base_statement)
+		image_base_statement->exp =
+		  exp_assop ('=', "__image_base__", exp_intop (pep.ImageBase));
+	    }
+
+	  if (pep_def_file->stack_reserve != -1
+	      && ! saw_option ("__size_of_stack_reserve__"))
+	    {
+	      pep.SizeOfStackReserve = pep_def_file->stack_reserve;
+	      if (pep_def_file->stack_commit != -1)
+		pep.SizeOfStackCommit = pep_def_file->stack_commit;
+	    }
+	  if (pep_def_file->heap_reserve != -1
+	      && ! saw_option ("__size_of_heap_reserve__"))
+	    {
+	      pep.SizeOfHeapReserve = pep_def_file->heap_reserve;
+	      if (pep_def_file->heap_commit != -1)
+		pep.SizeOfHeapCommit = pep_def_file->heap_commit;
+	    }
+	  return TRUE;
+	}
+    }
+#endif
+  return FALSE;
+}
+
+static bfd_boolean
+gld_${EMULATION_NAME}_recognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED)
+{
+#ifdef DLL_SUPPORT
+#ifdef TARGET_IS_i386pep
+  pep_dll_id_target ("pei-x86-64");
+#endif
+  if (bfd_get_format (entry->the_bfd) == bfd_object)
+    {
+      char fbuf[LD_PATHMAX + 1];
+      const char *ext;
+
+      if (REALPATH (entry->filename, fbuf) == NULL)
+	strncpy (fbuf, entry->filename, sizeof (fbuf));
+
+      ext = fbuf + strlen (fbuf) - 4;
+
+      if (strcmp (ext, ".dll") == 0 || strcmp (ext, ".DLL") == 0)
+	return pep_implied_import_dll (fbuf);
+    }
+#endif
+  return FALSE;
+}
+
+static void
+gld_${EMULATION_NAME}_finish (void)
+{
+  finish_default ();
+
+#ifdef DLL_SUPPORT
+  if (link_info.shared
+      || (!link_info.relocatable && pep_def_file->num_exports != 0))
+    {
+      pep_dll_fill_sections (output_bfd, &link_info);
+      if (pep_implib_filename)
+	pep_dll_generate_implib (pep_def_file, pep_implib_filename);
+    }
+
+  if (pep_out_def_filename)
+    pep_dll_generate_def_file (pep_out_def_filename);
+#endif /* DLL_SUPPORT */
+
+  /* I don't know where .idata gets set as code, but it shouldn't be.  */
+  {
+    asection *asec = bfd_get_section_by_name (output_bfd, ".idata");
+
+    if (asec)
+      {
+	asec->flags &= ~SEC_CODE;
+	asec->flags |= SEC_DATA;
+      }
+  }
+}
+
+
+/* Place an orphan section.
+
+   We use this to put sections in a reasonable place in the file, and
+   to ensure that they are aligned as required.
+
+   We handle grouped sections here as well.  A section named .foo$nn
+   goes into the output section .foo.  All grouped sections are sorted
+   by name.
+
+   Grouped sections for the default sections are handled by the
+   default linker script using wildcards, and are sorted by
+   sort_sections.  */
+
+static bfd_boolean
+gld_${EMULATION_NAME}_place_orphan (asection *s)
+{
+  const char *secname;
+  const char *orig_secname;
+  char *dollar = NULL;
+  lang_output_section_statement_type *os;
+  lang_statement_list_type add_child;
+
+  secname = bfd_get_section_name (s->owner, s);
+
+  /* Look through the script to see where to place this section.  */
+  orig_secname = secname;
+  if (!link_info.relocatable
+      && (dollar = strchr (secname, '$')) != NULL)
+    {
+      size_t len = dollar - orig_secname;
+      char *newname = xmalloc (len + 1);
+      memcpy (newname, orig_secname, len);
+      newname[len] = '\0';
+      secname = newname;
+    }
+
+  os = lang_output_section_find (secname);
+
+  lang_list_init (&add_child);
+
+  if (os != NULL
+      && (os->bfd_section == NULL
+	  || os->bfd_section->flags == 0
+	  || ((s->flags ^ os->bfd_section->flags)
+	      & (SEC_LOAD | SEC_ALLOC)) == 0))
+    {
+      /* We already have an output section statement with this
+	 name, and its bfd section, if any, has compatible flags.
+	 If the section already exists but does not have any flags set,
+	 then it has been created by the linker, probably as a result of
+	 a --section-start command line switch.  */
+      lang_add_section (&add_child, s, os);
+    }
+  else
+    {
+      static struct orphan_save hold[] =
+	{
+	  { ".text",
+	    SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE,
+	    0, 0, 0, 0 },
+	  { ".rdata",
+	    SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA,
+	    0, 0, 0, 0 },
+	  { ".data",
+	    SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA,
+	    0, 0, 0, 0 },
+	  { ".bss",
+	    SEC_ALLOC,
+	    0, 0, 0, 0 }
+	};
+      enum orphan_save_index
+	{
+	  orphan_text = 0,
+	  orphan_rodata,
+	  orphan_data,
+	  orphan_bss
+	};
+      static int orphan_init_done = 0;
+      struct orphan_save *place;
+      lang_output_section_statement_type *after;
+      etree_type *address;
+
+      if (!orphan_init_done)
+	{
+	  struct orphan_save *ho;
+	  for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho)
+	    if (ho->name != NULL)
+	      {
+		ho->os = lang_output_section_find (ho->name);
+		if (ho->os != NULL && ho->os->flags == 0)
+		  ho->os->flags = ho->flags;
+	      }
+	  orphan_init_done = 1;
+	}
+
+      /* Try to put the new output section in a reasonable place based
+	 on the section name and section flags.  */
+
+      place = NULL;
+      if ((s->flags & SEC_ALLOC) == 0)
+	;
+      else if ((s->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
+	place = &hold[orphan_bss];
+      else if ((s->flags & SEC_READONLY) == 0)
+	place = &hold[orphan_data];
+      else if ((s->flags & SEC_CODE) == 0)
+	place = &hold[orphan_rodata];
+      else
+	place = &hold[orphan_text];
+
+      after = NULL;
+      if (place != NULL)
+	{
+	  if (place->os == NULL)
+	    place->os = lang_output_section_find (place->name);
+	  after = place->os;
+	  if (after == NULL)
+	    after = lang_output_section_find_by_flags (s, &place->os, NULL);
+	  if (after == NULL)
+	    /* *ABS* is always the first output section statement.  */
+	    after = (&lang_output_section_statement.head
+		     ->output_section_statement);
+	}
+
+      /* Choose a unique name for the section.  This will be needed if the
+	 same section name appears in the input file with different
+	 loadable or allocatable characteristics.  */
+      if (bfd_get_section_by_name (output_bfd, secname) != NULL)
+	{
+	  static int count = 1;
+	  secname = bfd_get_unique_section_name (output_bfd, secname, &count);
+	  if (secname == NULL)
+	    einfo ("%F%P: place_orphan failed: %E\n");
+	}
+
+      /* All sections in an executable must be aligned to a page boundary.  */
+      address = exp_unop (ALIGN_K, exp_nameop (NAME, "__section_alignment__"));
+      os = lang_insert_orphan (s, secname, after, place, address, &add_child);
+    }
+
+  {
+    lang_statement_union_type **pl = &os->children.head;
+
+    if (dollar != NULL)
+      {
+	bfd_boolean found_dollar;
+
+	/* The section name has a '$'.  Sort it with the other '$'
+	   sections.  */
+	found_dollar = FALSE;
+	for ( ; *pl != NULL; pl = &(*pl)->header.next)
+	  {
+	    lang_input_section_type *ls;
+	    const char *lname;
+
+	    if ((*pl)->header.type != lang_input_section_enum)
+	      continue;
+
+	    ls = &(*pl)->input_section;
+
+	    lname = bfd_get_section_name (ls->section->owner, ls->section);
+	    if (strchr (lname, '$') == NULL)
+	      {
+		if (found_dollar)
+		  break;
+	      }
+	    else
+	      {
+		found_dollar = TRUE;
+		if (strcmp (orig_secname, lname) < 0)
+		  break;
+	      }
+	  }
+      }
+
+    if (add_child.head != NULL)
+      {
+	add_child.head->header.next = *pl;
+	*pl = add_child.head;
+      }
+  }
+
+  return TRUE;
+}
+
+static bfd_boolean
+gld_${EMULATION_NAME}_open_dynamic_archive
+  (const char *arch ATTRIBUTE_UNUSED,
+   search_dirs_type *search,
+   lang_input_statement_type *entry)
+{
+  static const struct
+    {
+      const char * format;
+      bfd_boolean use_prefix;
+    }
+  libname_fmt [] =
+    {
+      /* Preferred explicit import library for dll's.  */
+      { "lib%s.dll.a", FALSE },
+      /* Alternate explicit import library for dll's.  */
+      { "%s.dll.a", FALSE },
+      /* "libfoo.a" could be either an import lib or a static lib.
+          For backwards compatibility, libfoo.a needs to precede
+          libfoo.dll and foo.dll in the search.  */
+      { "lib%s.a", FALSE },
+      /* The 'native' spelling of an import lib name is "foo.lib".  */  	
+      { "%s.lib", FALSE },
+#ifdef DLL_SUPPORT
+      /* Try "<prefix>foo.dll" (preferred dll name, if specified).  */
+      {	"%s%s.dll", TRUE },
+#endif
+      /* Try "libfoo.dll" (default preferred dll name).  */
+      {	"lib%s.dll", FALSE },
+      /* Finally try 'native' dll name "foo.dll".  */
+      {  "%s.dll", FALSE },
+      /* Note: If adding more formats to this table, make sure to check to
+	 see if their length is longer than libname_fmt[0].format, and if
+	 so, update the call to xmalloc() below.  */
+      { NULL, FALSE }
+    };
+  static unsigned int format_max_len = 0;
+  const char * filename;
+  char * full_string;
+  char * base_string;
+  unsigned int i;
+
+
+  if (! entry->is_archive)
+    return FALSE;
+
+  filename = entry->filename;
+
+  if (format_max_len == 0)
+    /* We need to allow space in the memory that we are going to allocate
+       for the characters in the format string.  Since the format array is
+       static we only need to calculate this information once.  In theory
+       this value could also be computed statically, but this introduces
+       the possibility for a discrepancy and hence a possible memory
+       corruption.  The lengths we compute here will be too long because
+       they will include any formating characters (%s) in the strings, but
+       this will not matter.  */
+    for (i = 0; libname_fmt[i].format; i++)
+      if (format_max_len < strlen (libname_fmt[i].format))
+	format_max_len = strlen (libname_fmt[i].format);
+
+  full_string = xmalloc (strlen (search->name)
+			 + strlen (filename)
+			 + format_max_len
+#ifdef DLL_SUPPORT
+			 + (pep_dll_search_prefix
+			    ? strlen (pep_dll_search_prefix) : 0)
+#endif
+			 /* Allow for the terminating NUL and for the path
+			    separator character that is inserted between
+			    search->name and the start of the format string.  */
+			 + 2);
+
+  sprintf (full_string, "%s/", search->name);
+  base_string = full_string + strlen (full_string);
+
+  for (i = 0; libname_fmt[i].format; i++)
+    {
+#ifdef DLL_SUPPORT 
+      if (libname_fmt[i].use_prefix)
+	{
+	  if (!pep_dll_search_prefix)
+	    continue;
+	  sprintf (base_string, libname_fmt[i].format, pep_dll_search_prefix, filename);
+	}
+      else
+#endif
+	sprintf (base_string, libname_fmt[i].format, filename);
+
+      if (ldfile_try_open_bfd (full_string, entry))
+	break;
+    }
+
+  if (!libname_fmt[i].format)
+    {
+      free (full_string);
+      return FALSE;
+    }
+
+  entry->filename = full_string;
+
+  return TRUE;
+}
+
+static int
+gld_${EMULATION_NAME}_find_potential_libraries
+  (char *name, lang_input_statement_type *entry)
+{
+  return ldfile_open_file_search (name, entry, "", ".lib");
+}
+
+static char *
+gld_${EMULATION_NAME}_get_script (int *isfile)
+EOF
+# Scripts compiled in.
+# sed commands to quote an ld script as a C string.
+sc="-f stringify.sed"
+
+cat >>e${EMULATION_NAME}.c <<EOF
+{
+  *isfile = 0;
+
+  if (link_info.relocatable && config.build_constructors)
+    return
+EOF
+sed $sc ldscripts/${EMULATION_NAME}.xu			>> e${EMULATION_NAME}.c
+echo '  ; else if (link_info.relocatable) return'	>> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xr			>> e${EMULATION_NAME}.c
+echo '  ; else if (!config.text_read_only) return'	>> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xbn			>> e${EMULATION_NAME}.c
+echo '  ; else if (!config.magic_demand_paged) return'	>> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.xn			>> e${EMULATION_NAME}.c
+echo '  ; else return'					>> e${EMULATION_NAME}.c
+sed $sc ldscripts/${EMULATION_NAME}.x			>> e${EMULATION_NAME}.c
+echo '; }'						>> e${EMULATION_NAME}.c
+
+cat >>e${EMULATION_NAME}.c <<EOF
+
+
+struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
+{
+  gld_${EMULATION_NAME}_before_parse,
+  syslib_default,
+  hll_default,
+  gld_${EMULATION_NAME}_after_parse,
+  gld_${EMULATION_NAME}_after_open,
+  after_allocation_default,
+  set_output_arch_default,
+  ldemul_default_target,
+  gld_${EMULATION_NAME}_before_allocation,
+  gld_${EMULATION_NAME}_get_script,
+  "${EMULATION_NAME}",
+  "${OUTPUT_FORMAT}",
+  gld_${EMULATION_NAME}_finish,
+  NULL, /* Create output section statements.  */
+  gld_${EMULATION_NAME}_open_dynamic_archive,
+  gld_${EMULATION_NAME}_place_orphan,
+  gld_${EMULATION_NAME}_set_symbols,
+  NULL, /* parse_args */
+  gld${EMULATION_NAME}_add_options,
+  gld${EMULATION_NAME}_handle_option,
+  gld_${EMULATION_NAME}_unrecognized_file,
+  gld_${EMULATION_NAME}_list_options,
+  gld_${EMULATION_NAME}_recognized_file,
+  gld_${EMULATION_NAME}_find_potential_libraries,
+  NULL	/* new_vers_pattern.  */
+};
+EOF