*** empty log message ***
[deliverable/binutils-gdb.git] / ld / emultempl / pe.em
index 4fa9fad08de699f940ff9bb9808c0d251d578205..6519eae6d30642cd91f1f9483649e2608fcb2b65 100644 (file)
@@ -1,15 +1,16 @@
 # This shell script emits a C file. -*- C -*-
 # It does some substitutions.
-cat >e${EMULATION_NAME}.c <<EOF
-/* For WINDOWS_NT */
-/* The original file generated returned different default scripts depending
-   on whether certain switches were set, but these switches pertain to the
-   Linux system and that particular version of coff.  In the NT case, we
-   only determine if the subsystem is console or windows in order to select
-   the correct entry point by default. */ 
-  
-
+if [ -z "$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 1995, 1996, 1997, 1998, 1999, 2000, 2001
+   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
@@ -25,38 +26,141 @@ 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.  */
 
-
+/* For WINDOWS_NT */
+/* The original file generated returned different default scripts depending
+   on whether certain switches were set, but these switches pertain to the
+   Linux system and that particular version of coff.  In the NT case, we
+   only determine if the subsystem is console or windows in order to select
+   the correct entry point by default. */ 
+  
 #include "bfd.h"
 #include "sysdep.h"
 #include "bfdlink.h"
 #include "getopt.h"
-#include "ld.h"
+#include "libiberty.h"
 #include "ld.h"
 #include "ldmain.h"
 #include "ldgram.h"
 #include "ldexp.h"
 #include "ldlang.h"
+#include "ldfile.h"
 #include "ldemul.h"
 #include "ldlex.h"
 #include "ldmisc.h"
 #include "ldctor.h"
-#include "ldfile.h"
 #include "coff/internal.h"
+
+/* FIXME: This is a BFD internal header file, and we should not be
+   using it here.  */
 #include "../bfd/libcoff.h"
 
+#include "deffile.h"
+#include "pe-dll.h"
+
+#include <ctype.h>
+
+#define TARGET_IS_${EMULATION_NAME}
+
+/* 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 ${OVERRIDE_SECTION_ALIGNMENT}
+#endif
+
+#if defined(TARGET_IS_i386pe)
+#define DLL_SUPPORT
+#endif
+#if defined(TARGET_IS_shpe) || defined(TARGET_IS_mipspe) || defined(TARGET_IS_armpe)
+#define DLL_SUPPORT
+#endif
+
+#if defined(TARGET_IS_i386pe) || ! defined(DLL_SUPPORT)
+#define        PE_DEF_SUBSYSTEM                3
+#else
+#undef NT_EXE_IMAGE_BASE
+#undef PE_DEF_SECTION_ALIGNMENT
+#undef PE_DEF_FILE_ALIGNMENT
+#define NT_EXE_IMAGE_BASE              0x00010000
+#ifdef TARGET_IS_armpe
+#define PE_DEF_SECTION_ALIGNMENT       0x00001000
+#define        PE_DEF_SUBSYSTEM                9
+#else
+#define PE_DEF_SECTION_ALIGNMENT       0x00000400
+#define        PE_DEF_SUBSYSTEM                2
+#endif
+#define PE_DEF_FILE_ALIGNMENT          0x00000200
+#endif
+
+#ifdef TARGET_IS_arm_epoc_pe
+#define bfd_arm_pe_allocate_interworking_sections \
+       bfd_arm_epoc_pe_allocate_interworking_sections
+#define bfd_arm_pe_get_bfd_for_interworking \
+       bfd_arm_epoc_pe_get_bfd_for_interworking
+#define bfd_arm_pe_process_before_allocation \
+       bfd_arm_epoc_pe_process_before_allocation
+#endif
+
+static void gld_${EMULATION_NAME}_set_symbols PARAMS ((void));
+static void gld_${EMULATION_NAME}_after_open PARAMS ((void));
 static void gld_${EMULATION_NAME}_before_parse PARAMS ((void));
-static char *gld_${EMULATION_NAME}_get_script PARAMS ((int *isfile));
-
+static void gld_${EMULATION_NAME}_after_parse PARAMS ((void));
+static void gld_${EMULATION_NAME}_before_allocation PARAMS ((void));
+static boolean gld_${EMULATION_NAME}_place_orphan
+  PARAMS ((lang_input_statement_type *, asection *));
+static char *gld_${EMULATION_NAME}_get_script PARAMS ((int *));
+static int gld_${EMULATION_NAME}_parse_args PARAMS ((int, char **));
+static void gld_${EMULATION_NAME}_finish PARAMS ((void));
+static boolean gld_${EMULATION_NAME}_open_dynamic_archive 
+  PARAMS ((const char *, search_dirs_type *, lang_input_statement_type *));
 
 static struct internal_extra_pe_aouthdr pe;
 static int dll;
+static int support_old_code = 0;
+static char * thumb_entry_symbol = NULL;
+static lang_assignment_statement_type *image_base_statement = 0;
+
+#ifdef DLL_SUPPORT
+static int pe_enable_stdcall_fixup = -1; /* 0=disable 1=enable */
+static char *pe_out_def_filename = NULL;
+static char *pe_implib_filename = NULL;
+static int pe_enable_auto_image_base = 0;
+static char *pe_dll_search_prefix = NULL;
+#endif
+
+extern const char *output_filename;
 
 static void
 gld_${EMULATION_NAME}_before_parse()
 {
-  ldfile_output_architecture = bfd_arch_${ARCH};
+  const bfd_arch_info_type *arch = bfd_scan_arch ("${OUTPUT_ARCH}");
+  if (arch)
+    {
+      ldfile_output_architecture = arch->arch;
+      ldfile_output_machine = arch->mach;
+      ldfile_output_machine_name = arch->printable_name;
+    }
+  else
+    ldfile_output_architecture = bfd_arch_${ARCH};
+  output_filename = "${EXECUTABLE_NAME:-a.exe}";
+#ifdef DLL_SUPPORT
+  config.dynamic_link = true;
+  config.has_shared = 1;
+/* link_info.pei386_auto_import = true; */
+
+#if (PE_DEF_SUBSYSTEM == 9) || (PE_DEF_SUBSYSTEM == 2)
+#if defined TARGET_IS_mipspe || defined TARGET_IS_armpe
+  lang_add_entry ("WinMainCRTStartup", 1);
+#else
+  lang_add_entry ("_WinMainCRTStartup", 1);
+#endif
+#endif
+#endif
 }
-
+\f
+/* PE format extra command line options.  */
 
 /* Used for setting flags in the PE header. */
 #define OPTION_BASE_FILE               (300  + 1)
@@ -73,33 +177,75 @@ gld_${EMULATION_NAME}_before_parse()
 #define OPTION_STACK                    (OPTION_SECTION_ALIGNMENT + 1)
 #define OPTION_SUBSYSTEM                (OPTION_STACK + 1)
 #define OPTION_HEAP                    (OPTION_SUBSYSTEM + 1)
-
-  static struct option longopts[] = {
+#define OPTION_SUPPORT_OLD_CODE                (OPTION_HEAP + 1)
+#define OPTION_OUT_DEF                 (OPTION_SUPPORT_OLD_CODE + 1)
+#define OPTION_EXPORT_ALL              (OPTION_OUT_DEF + 1)
+#define OPTION_EXCLUDE_SYMBOLS         (OPTION_EXPORT_ALL + 1)
+#define OPTION_KILL_ATS                        (OPTION_EXCLUDE_SYMBOLS + 1)
+#define OPTION_STDCALL_ALIASES         (OPTION_KILL_ATS + 1)
+#define OPTION_ENABLE_STDCALL_FIXUP    (OPTION_STDCALL_ALIASES + 1)
+#define OPTION_DISABLE_STDCALL_FIXUP   (OPTION_ENABLE_STDCALL_FIXUP + 1)
+#define OPTION_IMPLIB_FILENAME         (OPTION_DISABLE_STDCALL_FIXUP + 1)
+#define OPTION_THUMB_ENTRY             (OPTION_IMPLIB_FILENAME + 1)
+#define OPTION_WARN_DUPLICATE_EXPORTS  (OPTION_THUMB_ENTRY + 1)
+#define OPTION_IMP_COMPAT              (OPTION_WARN_DUPLICATE_EXPORTS + 1)
+#define OPTION_ENABLE_AUTO_IMAGE_BASE  (OPTION_IMP_COMPAT + 1)
+#define OPTION_DISABLE_AUTO_IMAGE_BASE (OPTION_ENABLE_AUTO_IMAGE_BASE + 1)
+#define OPTION_DLL_SEARCH_PREFIX       (OPTION_DISABLE_AUTO_IMAGE_BASE + 1)
+#define OPTION_NO_DEFAULT_EXCLUDES     (OPTION_DLL_SEARCH_PREFIX + 1)
+#define OPTION_DLL_ENABLE_AUTO_IMPORT  (OPTION_NO_DEFAULT_EXCLUDES + 1)
+#define OPTION_DLL_DISABLE_AUTO_IMPORT (OPTION_DLL_ENABLE_AUTO_IMPORT + 1)
+#define OPTION_ENABLE_EXTRA_PE_DEBUG   (OPTION_DLL_DISABLE_AUTO_IMPORT + 1)
+
+static struct option longopts[] = {
   /* 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},
-   {NULL, no_argument, NULL, 0}
-  };
+  {"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},
+  {"thumb-entry", required_argument, NULL, OPTION_THUMB_ENTRY},
+#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},
+  {"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},
+  {"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-pe-debug", no_argument, NULL, OPTION_ENABLE_EXTRA_PE_DEBUG},
+#endif
+  {NULL, no_argument, NULL, 0}
+};
 
 
 /* PE/WIN32; added routines to get the subsystem type, heap and/or stack
    parameters which may be input from the command line */
 
-
-
-typedef struct {
+typedef struct
+{
   void *ptr;
   int size;
   int value;
@@ -115,24 +261,73 @@ static definfo init[] =
 #define IMAGEBASEOFF 0
   D(ImageBase,"__image_base__", NT_EXE_IMAGE_BASE),
 #define DLLOFF 1
-  {&dll, sizeof(dll), 0, "__dll__"},
+  {&dll, sizeof(dll), 0, "__dll__", 0},
   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__", 1),
   D(MinorImageVersion,"__minor_image_version__", 0),
+#ifdef TARGET_IS_armpe
+  D(MajorSubsystemVersion,"__major_subsystem_version__", 2),
+#else
   D(MajorSubsystemVersion,"__major_subsystem_version__", 4),
+#endif
   D(MinorSubsystemVersion,"__minor_subsystem_version__", 0),
-  D(Subsystem,"__subsystem__", 3),
-  D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x100000),
+  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),
-  0
+  { NULL, 0, 0, NULL, 0 }
 };
 
+static void
+gld_${EMULATION_NAME}_list_options (file)
+     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"));
+  fprintf (file, _("  --thumb-entry=<symbol>             Set the entry point to be Thumb <symbol>\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, _("  --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"));
+  fprintf (file, _("                                       create __imp_<SYMBOL> as well.\n"));
+  fprintf (file, _("  --enable-auto-image-base           Automatically choose image base for DLLs\n"));
+  fprintf (file, _("                                       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 witout an\n"));
+  fprintf (file, _("                                       importlib, use <string><basename>.dll \n"));
+  fprintf (file, _("                                       in preference to lib<basename>.dll \n"));
+  fprintf (file, _("  --enable-auto-import               Do sophistcated linking of _sym to \n"));
+  fprintf (file, _("                                       __imp_sym for DATA references\n"));
+  fprintf (file, _("  --disable-auto-import              Do not auto-import DATA items from DLLs\n"));
+  fprintf (file, _("  --enable-extra-pe-debug            Enable verbose debug output when building\n"));
+  fprintf (file, _("                                       or linking to DLLs (esp. auto-import)\n"));
+#endif
+}
 
 static void
 set_pe_name (name, val)
@@ -157,31 +352,84 @@ set_pe_name (name, val)
 static void
 set_pe_subsystem ()
 {
+  const char *sver;
+  int len;
   int i;
-  static struct 
+  static const struct 
     {
-      char *name ;
-      int value;
+      const char *name;
+      const int value;
+      const char *entry;
     }
   v[] =
     {
-      {"native", 1},
-      {"windows",2},
-      {"console",3},
-      {"os2",5},
-      {"posix", 7},
-      {0,0}
+      { "native", 1, "NtProcessStartup" },
+#if defined TARGET_IS_mipspe || defined TARGET_IS_armpe
+      { "windows", 2, "WinMainCRTStartup" },
+#else
+      { "windows", 2, "WinMainCRTStartup" },
+#endif
+      { "console", 3, "mainCRTStartup" },
+#if 0
+      /* The Microsoft linker does not recognize this.  */
+      { "os2", 5, "" },
+#endif
+      { "posix", 7, "__PosixProcessStartup"},
+      { "wince", 9, "_WinMainCRTStartup" },
+      { 0, 0, 0 }
     };
 
+  sver = strchr (optarg, ':');
+  if (sver == NULL)
+    len = strlen (optarg);
+  else
+    {
+      char *end;
+
+      len = sver - optarg;
+      set_pe_name ("__major_subsystem_version__",
+                  strtoul (sver + 1, &end, 0));
+      if (*end == '.')
+       set_pe_name ("__minor_subsystem_version__",
+                    strtoul (end + 1, &end, 0));
+      if (*end != '\0')
+       einfo (_("%P: warning: bad version number in -subsystem option\n"));
+    }
+
   for (i = 0; v[i].name; i++)
     {
-      if (!strcmp (optarg, v[i].name)) 
+      if (strncmp (optarg, v[i].name, len) == 0
+         && v[i].name[len] == '\0')
        {
+         const char *initial_symbol_char;
+         const char *entry;
+
          set_pe_name ("__subsystem__", v[i].value);
+
+         initial_symbol_char = ${INITIAL_SYMBOL_CHAR};
+         if (*initial_symbol_char == '\0')
+           entry = v[i].entry;
+         else
+           {
+             char *alc_entry;
+
+             /* lang_add_entry expects its argument to be permanently
+                allocated, so we don't free this string.  */
+             alc_entry = xmalloc (strlen (initial_symbol_char)
+                                  + strlen (v[i].entry)
+                                  + 1);
+             strcpy (alc_entry, initial_symbol_char);
+             strcat (alc_entry, v[i].entry);
+             entry = alc_entry;
+           }
+
+         lang_add_entry (entry, 1);
+
          return;
        }
     }
-  einfo ("%P%F: invalid subsystem type %s\n", optarg);
+  
+  einfo (_("%P%F: invalid subsystem type %s\n"), optarg);
 }
 
 
@@ -192,11 +440,11 @@ set_pe_value (name)
      
 {
   char *end;
-  set_pe_name (name,  strtoul (optarg, &end, 16));
+  
+  set_pe_name (name,  strtoul (optarg, &end, 0));
+  
   if (end == optarg)
-    {
-      einfo ("%P%F: invalid hex number for PE parameter '%s'\n", optarg);
-    }
+    einfo (_("%P%F: invalid hex number for PE parameter '%s'\n"), optarg);
 
   optarg = end;
 }
@@ -206,19 +454,15 @@ set_pe_stack_heap (resname, comname)
      char *resname;
      char *comname;
 {
-  char *begin_commit;
-  char *end;
-
   set_pe_value (resname);
+  
   if (*optarg == ',')
     {
       optarg++;
       set_pe_value (comname);
     }
   else if (*optarg)
-    {
-      einfo ("%P%F: strange hex info for PE parameter '%s'\n", optarg);
-    }
+    einfo (_("%P%F: strange hex info for PE parameter '%s'\n"), optarg);
 }
 
 
@@ -253,10 +497,11 @@ gld_${EMULATION_NAME}_parse_args(argc, argv)
       return 0;
 
     case OPTION_BASE_FILE:
-      link_info.base_file = (PTR) fopen (optarg,"w");
+      link_info.base_file = (PTR) fopen (optarg, FOPEN_WB);
       if (link_info.base_file == NULL)
        {
-         fprintf (stderr, "%s: Can't open base file %s\n",
+         /* xgettext:c-format */
+         fprintf (stderr, _("%s: Can't open base file %s\n"),
                   program_name, optarg);
          xexit (1);
        }
@@ -264,10 +509,10 @@ gld_${EMULATION_NAME}_parse_args(argc, argv)
 
       /* PE options */
     case OPTION_HEAP: 
-      set_pe_stack_heap ("__heap_reserve__", "__heap_commit__");
+      set_pe_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__");
       break;
     case OPTION_STACK: 
-      set_pe_stack_heap ("__stack_reserve__", "__stack_commit__");
+      set_pe_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__");
       break;
     case OPTION_SUBSYSTEM:
       set_pe_subsystem ();
@@ -302,12 +547,108 @@ gld_${EMULATION_NAME}_parse_args(argc, argv)
     case OPTION_IMAGE_BASE:
       set_pe_value ("__image_base__");
       break;
+    case OPTION_SUPPORT_OLD_CODE:
+      support_old_code = 1;
+      break;
+    case OPTION_THUMB_ENTRY:
+      thumb_entry_symbol = optarg;
+      break;
+#ifdef DLL_SUPPORT
+    case OPTION_OUT_DEF:
+      pe_out_def_filename = xstrdup (optarg);
+      break;
+    case OPTION_EXPORT_ALL:
+      pe_dll_export_everything = 1;
+      break;
+    case OPTION_EXCLUDE_SYMBOLS:
+      pe_dll_add_excludes (optarg);
+      break;
+    case OPTION_KILL_ATS:
+      pe_dll_kill_ats = 1;
+      break;
+    case OPTION_STDCALL_ALIASES:
+      pe_dll_stdcall_aliases = 1;
+      break;
+    case OPTION_ENABLE_STDCALL_FIXUP:
+      pe_enable_stdcall_fixup = 1;
+      break;
+    case OPTION_DISABLE_STDCALL_FIXUP:
+      pe_enable_stdcall_fixup = 0;
+      break;
+    case OPTION_IMPLIB_FILENAME:
+      pe_implib_filename = xstrdup (optarg);
+      break;
+    case OPTION_WARN_DUPLICATE_EXPORTS:
+      pe_dll_warn_dup_exports = 1;
+      break;
+    case OPTION_IMP_COMPAT:
+      pe_dll_compat_implib = 1;
+      break;
+    case OPTION_ENABLE_AUTO_IMAGE_BASE:
+      pe_enable_auto_image_base = 1;
+      break;
+    case OPTION_DISABLE_AUTO_IMAGE_BASE:
+      pe_enable_auto_image_base = 0;
+      break;
+    case OPTION_DLL_SEARCH_PREFIX:
+      pe_dll_search_prefix = xstrdup( optarg );
+      break;
+    case OPTION_NO_DEFAULT_EXCLUDES:
+      pe_dll_do_default_excludes = 0;
+      break;
+    case OPTION_DLL_ENABLE_AUTO_IMPORT:
+      link_info.pei386_auto_import = true;
+      break;
+    case OPTION_DLL_DISABLE_AUTO_IMPORT:
+      link_info.pei386_auto_import = false;
+      break;
+    case OPTION_ENABLE_EXTRA_PE_DEBUG:
+      pe_dll_extra_pe_debug = 1;
+      break;
+#endif
     }
   return 1;
 }
+\f
+
+#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 0x60000000 | ((hash << 16) & 0x0FFC0000);
+}
+#endif
+
+/* Assign values to the special symbols before the linker script is
+   read.  */
 
 static void
-gld_${EMULATION_NAME}_set_symbols() 
+gld_${EMULATION_NAME}_set_symbols ()
 {
   /* Run through and invent symbols for all the
      names and insert the defaults. */
@@ -315,24 +656,46 @@ gld_${EMULATION_NAME}_set_symbols()
   lang_statement_list_type *save;
 
   if (!init[IMAGEBASEOFF].inited)
-    init[IMAGEBASEOFF].value = init[DLLOFF].value
-      ? NT_DLL_IMAGE_BASE : NT_EXE_IMAGE_BASE;
+    {
+      if (link_info.relocateable)
+       init[IMAGEBASEOFF].value = 0;
+      else if (init[DLLOFF].value || link_info.shared)
+#ifdef DLL_SUPPORT
+       init[IMAGEBASEOFF].value = (pe_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;
+    }
+
+  /* Don't do any symbol assignments if this is a relocateable link.  */
+  if (link_info.relocateable)
+    return;
 
   /* Glue the assignments into the abs section */
-  save=stat_ptr;
+  save = stat_ptr;
 
   stat_ptr = &(abs_output_section->children);
+
   for (j = 0; init[j].ptr; j++)
     {
       long val = init[j].value;
-      lang_add_assignment (exp_assop ('=' ,init[j].symbol, exp_intop (val)));
+      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;
@@ -340,120 +703,1096 @@ gld_${EMULATION_NAME}_set_symbols()
   if (pe.FileAlignment >
       pe.SectionAlignment)
     {
-      einfo ("%P: warning, file alignment > section alignment.\n");
+      einfo (_("%P: warning, file alignment > section alignment.\n"));
+    }
+}
+
+/* This is called after the linker script and the command line options
+   have been read.  */
+
+static void
+gld_${EMULATION_NAME}_after_parse ()
+{
+  /* 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.relocateable && entry_symbol != NULL)
+    ldlang_add_undef (entry_symbol);
+}
+
+#ifdef DLL_SUPPORT
+static struct bfd_link_hash_entry *pe_undef_found_sym;
+
+static boolean
+pe_undef_cdecl_match (h, string)
+  struct bfd_link_hash_entry *h;
+  PTR string;
+{
+  int sl;
+  sl = strlen (string); /* silence compiler warning */
+  if (h->type == bfd_link_hash_defined
+      && strncmp (h->root.string, string, sl) == 0
+      && h->root.string[sl] == '@')
+    {
+      pe_undef_found_sym = h;
+      return false;
     }
+  return true;
 }
 
 static void
-gld_${EMULATION_NAME}_after_open()
+pe_fixup_stdcalls ()
+{
+  static int gave_warning_message = 0;
+  struct bfd_link_hash_entry *undef, *sym;
+  char *at;
+  if (pe_dll_extra_pe_debug) 
+    {
+      printf ("%s\n", __FUNCTION__);
+    }
+  
+  for (undef = link_info.hash->undefs; undef; undef=undef->next)
+    if (undef->type == bfd_link_hash_undefined)
+    {
+      at = strchr (undef->root.string, '@');
+      if (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);
+       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 (pe_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 */
+       pe_undef_found_sym = 0;
+       bfd_link_hash_traverse (link_info.hash, pe_undef_cdecl_match,
+                               (PTR) undef->root.string);
+       sym = pe_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 (pe_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 (rel)
+  arelent *rel;
 {
-  /* Pass the wacky PE command line options into the output bfd */
-  struct internal_extra_pe_aouthdr *i;
-  if (!coff_data(output_bfd)->pe)
+  struct symbol_cache_entry *sym = *rel->sym_ptr_ptr;
+/*
+  bfd *b; 
+*/
+
+  if (pe_dll_extra_pe_debug) 
     {
-      einfo ("%F%P: PE operations on non PE file.\n");
+      printf ("arelent: %s@%#x: add=%li\n", sym->name, 
+              (int) rel->address, rel->addend);
     }
+  pe_create_import_fixup (rel);
+  return 1;
+}
+
+char *pe_data_import_dll;
 
-  pe_data(output_bfd)->pe_opthdr = pe;
-  pe_data(output_bfd)->dll = init[DLLOFF].value;
+static void
+pe_find_data_imports ()
+{
+  struct bfd_link_hash_entry *undef, *sym;
+  for (undef = link_info.hash->undefs; undef; undef=undef->next)
+    {
+      if (undef->type == bfd_link_hash_undefined)
+        {
+          /* C++ symbols are *long* */
+          char buf[4096];
+          if (pe_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)
+            {
+              einfo (_("Warning: resolving %s by linking to %s (auto-import)\n"),
+                     undef->root.string, buf);
+              {  
+                bfd *b = sym->u.def.section->owner;
+                asymbol **symbols;
+                int nsyms, symsize, i;
+     
+                symsize = bfd_get_symtab_upper_bound (b);
+                symbols = (asymbol **) xmalloc (symsize);
+                nsyms = bfd_canonicalize_symtab (b, symbols);
+
+                for (i = 0; i < nsyms; i++)
+                  {
+                    if (memcmp(symbols[i]->name, "__head_", 
+                             sizeof ("__head_") - 1))
+                      continue;
+                    if (pe_dll_extra_pe_debug)
+                      {
+                        printf ("->%s\n", symbols[i]->name);
+                      }
+                    pe_data_import_dll = (char*) (symbols[i]->name + 
+                                                  sizeof ("__head_") - 1);
+                    break;
+                  }
+              }
+
+              pe_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;
+            }
+        }
+    }
+}
+#endif /* DLL_SUPPORT */
 
+static boolean
+pr_sym (h, string)
+  struct bfd_hash_entry *h;
+  PTR string;
+{
+  if (pe_dll_extra_pe_debug) 
+    {
+      printf("+%s\n",h->string);
+    }
+  return true;
 }
 
-/* Callback function for qsort in sort_sections. */
 
-static int sfunc (a, b)
-void *a;
-void *b;
+static void
+gld_${EMULATION_NAME}_after_open ()
 {
-  lang_statement_union_type **ra = a;
-  lang_statement_union_type **rb = b;
-  return strcmp ((*ra)->input_section.ifile->filename,
-                (*rb)->input_section.ifile->filename);
+
+  if (pe_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->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);
+        }
+    }
+  
+  /* 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 == NULL)
+    einfo (_("%F%P: PE operations on non PE file.\n"));
+
+  pe_data (output_bfd)->pe_opthdr = pe;
+  pe_data (output_bfd)->dll = init[DLLOFF].value;
+
+#ifdef DLL_SUPPORT
+  if (pe_enable_stdcall_fixup) /* -1=warn or 1=disable */
+    pe_fixup_stdcalls ();
+
+  pe_find_data_imports (output_bfd, &link_info);
+
+  pe_process_import_defs(output_bfd, &link_info);
+  if (link_info.shared)
+    pe_dll_build_sections (output_bfd, &link_info);
+
+#ifndef TARGET_IS_i386pe
+#ifndef TARGET_IS_armpe
+  else
+    pe_exe_build_sections (output_bfd, &link_info);
+#endif
+#endif
+#endif
+
+#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe)
+  if (strstr (bfd_get_target (output_bfd), "arm") == NULL)
+    {
+      /* The arm backend needs special fields in the output hash structure.
+        These will only be created if the output format is an arm format,
+        hence we do not support linking and changing output formats at the
+        same time.  Use a link followed by objcopy to change output formats.  */
+      einfo ("%F%X%P: error: cannot change output format whilst linking ARM binaries\n");
+      return;
+    }
+  {
+    /* Find a BFD that can hold the interworking stubs.  */
+    LANG_FOR_EACH_INPUT_STATEMENT (is)
+      {
+       if (bfd_arm_pe_get_bfd_for_interworking (is->the_bfd, & link_info))
+         break;
+      }
+  }
+#endif
+
+  {
+    /* 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 (strncmp (sec->name, ".idata\$", 7) == 0)
+                 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 = (asymbol **) xmalloc (symsize);
+                   symsize = bfd_canonicalize_symtab (is->the_bfd, symbols);
+                   if (symsize < 0)
+                     {
+                       einfo ("%X%P: unable to process symbols: %E");
+                       return;
+                     }
+                   
+                   relocs = (arelent **) 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 symbol_cache_entry *s;
+                       struct bfd_link_hash_entry * blhe;
+                       bfd *other_bfd;
+                       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 = blhe->u.def.section->owner;
+                           
+                       if (strcmp (is->the_bfd->my_archive->filename,
+                                   other_bfd->my_archive->filename) == 0)
+                         continue;
+                       
+                       /* Rename this implib to match the other.  */
+                       n = (char *) xmalloc (strlen (other_bfd->my_archive->filename) + 1);
+                           
+                       strcpy (n, other_bfd->my_archive->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;
+
+    /* 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)
+         {
+           bfd *arch = is->the_bfd->my_archive;
+           if (cur_arch != arch)
+             {
+               cur_arch = arch;
+               is_ms_arch = 1;
+               for (is2 = is;
+                    is2 && is2->the_bfd->my_archive == arch;
+                    is2 = (lang_input_statement_type *)is2->next)
+                 {
+                   if (strcmp (is->the_bfd->filename, is2->the_bfd->filename))
+                     is_ms_arch = 0;
+                 }
+             }
+
+           if (is_ms_arch)
+             {
+               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;
+             }
+         }
+      }
+  }
 }
+\f
+static void  
+gld_${EMULATION_NAME}_before_allocation()
+{
+#ifdef TARGET_IS_ppcpe
+  /* Here we rummage through the found bfds to collect toc information */
+  {
+    LANG_FOR_EACH_INPUT_STATEMENT (is)
+      {
+       if (!ppc_process_before_allocation (is->the_bfd, &link_info))
+         {
+           /* xgettext:c-format */
+           einfo (_("Errors encountered processing file %s\n"), is->filename);
+         }
+      }
+  }
+
+  /* We have seen it all. Allocate it, and carry on */
+  ppc_allocate_toc_section (&link_info);
+#endif /* TARGET_IS_ppcpe */
 
-/* Sort the input sections of archives into filename order. */
+#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe)
+  /* FIXME: we should be able to set the size of the interworking stub
+     section.
+
+     Here we rummage through the found bfds to collect glue
+     information.  FIXME: should this be based on a command line
+     option?  krk@cygnus.com */
+  {
+    LANG_FOR_EACH_INPUT_STATEMENT (is)
+      {
+       if (! bfd_arm_pe_process_before_allocation
+           (is->the_bfd, & link_info, support_old_code))
+         {
+           /* xgettext:c-format */
+           einfo (_("Errors encountered processing file %s for interworking"),
+                  is->filename);
+         }
+      }
+  }
+
+  /* We have seen it all. Allocate it, and carry on */
+  bfd_arm_pe_allocate_interworking_sections (& link_info);
+#endif /* TARGET_IS_armpe */
+}
 \f
+#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 boolean
+gld_${EMULATION_NAME}_unrecognized_file(entry)
+     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)
+  {
+    if (pe_def_file == 0)
+      pe_def_file = def_file_empty ();
+    def_file_parse (entry->filename, pe_def_file);
+    if (pe_def_file)
+    {
+      int i, buflen=0, len;
+      char *buf;
+      for (i=0; i<pe_def_file->num_exports; i++)
+       {
+         len = strlen(pe_def_file->exports[i].internal_name);
+         if (buflen < len+2)
+           buflen = len+2;
+       }
+      buf = (char *) xmalloc (buflen);
+      for (i=0; i<pe_def_file->num_exports; i++)
+       {
+         struct bfd_link_hash_entry *h;
+         sprintf(buf, "_%s", pe_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, pe_def_file); */
+      if (pe_def_file->is_dll == 1)
+       link_info.shared = 1;
+
+      if (pe_def_file->base_address != (bfd_vma)(-1))
+      {
+       pe.ImageBase =
+       pe_data (output_bfd)->pe_opthdr.ImageBase =
+       init[IMAGEBASEOFF].value = pe_def_file->base_address;
+       init[IMAGEBASEOFF].inited = 1;
+       if (image_base_statement)
+         image_base_statement->exp =
+           exp_assop ('=', "__image_base__", exp_intop (pe.ImageBase));
+      }
+
+#if 0
+      /* Not sure if these *should* be set */
+      if (pe_def_file->version_major != -1)
+      {
+       pe.MajorImageVersion = pe_def_file->version_major;
+       pe.MinorImageVersion = pe_def_file->version_minor;
+      }
+#endif
+      if (pe_def_file->stack_reserve != -1
+         && ! saw_option ("__size_of_stack_reserve__"))
+      {
+       pe.SizeOfStackReserve = pe_def_file->stack_reserve;
+       if (pe_def_file->stack_commit != -1)
+         pe.SizeOfStackCommit = pe_def_file->stack_commit;
+      }
+      if (pe_def_file->heap_reserve != -1
+         && ! saw_option ("__size_of_heap_reserve__"))
+      {
+       pe.SizeOfHeapReserve = pe_def_file->heap_reserve;
+       if (pe_def_file->heap_commit != -1)
+         pe.SizeOfHeapCommit = pe_def_file->heap_commit;
+      }
+      return true;
+    }
+  }
+#endif
+  return false;
+  
+}
+
+static boolean
+gld_${EMULATION_NAME}_recognized_file(entry)
+  lang_input_statement_type *entry ATTRIBUTE_UNUSED;
+{
+#ifdef DLL_SUPPORT
+#ifdef TARGET_IS_i386pe
+  pe_dll_id_target ("pei-i386");
+#endif
+#ifdef TARGET_IS_shpe
+  pe_dll_id_target ("pei-shl");
+#endif
+#ifdef TARGET_IS_mipspe
+  pe_dll_id_target ("pei-mips");
+#endif
+#ifdef TARGET_IS_armpe
+  pe_dll_id_target ("pei-arm-little");
+#endif
+  if (bfd_get_format (entry->the_bfd) == bfd_object)
+    {
+      const char *ext = entry->filename + strlen (entry->filename) - 4;
+      if (strcmp (ext, ".dll") == 0 || strcmp (ext, ".DLL") == 0)
+       return pe_implied_import_dll (entry->filename);
+    }
+#endif
+  return false;
+}
+
 static void
-sort_sections (s)
-     lang_statement_union_type *s;
+gld_${EMULATION_NAME}_finish ()
 {
-  for (; s ; s = s->next)
-    switch (s->header.type)
+#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe)
+  struct bfd_link_hash_entry * h;
+
+  if (thumb_entry_symbol != NULL)
+    {
+      h = bfd_link_hash_lookup (link_info.hash, thumb_entry_symbol, false, false, true);
+      
+      if (h != (struct bfd_link_hash_entry *) NULL
+         && (h->type == bfd_link_hash_defined
+             || h->type == bfd_link_hash_defweak)
+         && h->u.def.section->output_section != NULL)
+       {
+         static char buffer[32];
+         bfd_vma val;
+         
+         /* Special procesing is required for a Thumb entry symbol.  The
+            bottom bit of its address must be set.  */
+         val = (h->u.def.value
+                + bfd_get_section_vma (output_bfd,
+                                       h->u.def.section->output_section)
+                + h->u.def.section->output_offset);
+         
+         val |= 1;
+         
+         /* Now convert this value into a string and store it in entry_symbol
+            where the lang_finish() function will pick it up.  */
+         buffer[0] = '0';
+         buffer[1] = 'x';
+         
+         sprintf_vma (buffer + 2, val);
+         
+         if (entry_symbol != NULL && entry_from_cmdline)
+           einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"),
+                  thumb_entry_symbol, entry_symbol);
+         entry_symbol = buffer;
+       }
+      else
+       einfo (_("%P: warning: connot find thumb start symbol %s\n"), thumb_entry_symbol);
+    }
+#endif /* defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) */
+
+#ifdef DLL_SUPPORT
+  if (link_info.shared)
+    {
+      pe_dll_fill_sections (output_bfd, &link_info);
+      if (pe_implib_filename)
+       pe_dll_generate_implib (pe_def_file, pe_implib_filename);
+    }
+#if defined(TARGET_IS_shpe) || defined(TARGET_IS_mipspe)
+  /* ARM doesn't need relocs.  */
+  else
+    {
+      pe_exe_fill_sections (output_bfd, &link_info);
+    }
+#endif
+  
+  if (pe_out_def_filename)
+    pe_dll_generate_def_file (pe_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)
       {
-      case lang_output_section_statement_enum:
-       sort_sections (s->output_section_statement.children.head);
-       break;
-      case lang_wild_statement_enum:
+        asec->flags &= ~SEC_CODE;
+        asec->flags |= SEC_DATA;
+      }
+  }
+}
+
+\f
+/* 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.  */
+
+struct orphan_save
+{
+  lang_output_section_statement_type *os;
+  asection **section;
+  lang_statement_union_type **stmt;
+};
+
+/*ARGSUSED*/
+static boolean
+gld_${EMULATION_NAME}_place_orphan (file, s)
+     lang_input_statement_type *file;
+     asection *s;
+{
+  const char *secname;
+  char *hold_section_name;
+  char *dollar = NULL;
+  const char *ps = NULL;
+  lang_output_section_statement_type *os;
+  lang_statement_list_type add_child;
+
+  secname = bfd_get_section_name (s->owner, s);
+
+  /* Look through the script to see where to place this section.  */
+
+  hold_section_name = xstrdup (secname);
+  if (!link_info.relocateable)
+    {
+      dollar = strchr (hold_section_name, '$');
+      if (dollar != NULL)
+       *dollar = '\0';
+    }
+
+  os = lang_output_section_find (hold_section_name);
+
+  lang_list_init (&add_child);
+
+  if (os != NULL
+      && os->bfd_section != NULL
+      && ((s->flags ^ os->bfd_section->flags) & (SEC_LOAD | SEC_ALLOC)) == 0)
+    {
+      lang_add_section (&add_child, s, os, file);
+    }
+  else
+    {
+      struct orphan_save *place;
+      static struct orphan_save hold_text;
+      static struct orphan_save hold_rdata;
+      static struct orphan_save hold_data;
+      static struct orphan_save hold_bss;
+      char *outsecname;
+      lang_statement_list_type *old;
+      lang_statement_list_type add;
+      etree_type *address;
+
+      /* Try to put the new output section in a reasonable place based
+        on the section name and section flags.  */
+#define HAVE_SECTION(hold, name) \
+(hold.os != NULL || (hold.os = lang_output_section_find (name)) != NULL)
+
+      place = NULL;
+      if ((s->flags & SEC_ALLOC) == 0)
+       ;
+      else if ((s->flags & SEC_HAS_CONTENTS) == 0
+              && HAVE_SECTION (hold_bss, ".bss"))
+       place = &hold_bss;
+      else if ((s->flags & SEC_READONLY) == 0
+              && HAVE_SECTION (hold_data, ".data"))
+       place = &hold_data;
+      else if ((s->flags & SEC_CODE) == 0
+              && (s->flags & SEC_READONLY) != 0
+              && HAVE_SECTION (hold_rdata, ".rdata"))
+       place = &hold_rdata;
+      else if ((s->flags & SEC_READONLY) != 0
+              && HAVE_SECTION (hold_text, ".text"))
+       place = &hold_text;
+
+#undef HAVE_SECTION
+
+      /* 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 allocateable characteristics.  */
+      outsecname = xstrdup (hold_section_name);
+      if (bfd_get_section_by_name (output_bfd, outsecname) != NULL)
+       {
+         unsigned int len;
+         char *newname;
+         unsigned int i;
+
+         len = strlen (outsecname);
+         newname = xmalloc (len + 5);
+         strcpy (newname, outsecname);
+         i = 0;
+         do
+           {
+             sprintf (newname + len, "%d", i);
+             ++i;
+           }
+         while (bfd_get_section_by_name (output_bfd, newname) != NULL);
+
+         free (outsecname);
+         outsecname = newname;
+       }
+
+      /* Start building a list of statements for this section.  */
+      old = stat_ptr;
+      stat_ptr = &add;
+      lang_list_init (stat_ptr);
+
+      if (config.build_constructors)
        {
-         lang_statement_union_type **p = &s->wild_statement.children.head;
+         /* If the name of the section is representable in C, then create
+            symbols to mark the start and the end of the section.  */
+         for (ps = outsecname; *ps != '\0'; ps++)
+           if (! isalnum ((unsigned char) *ps) && *ps != '_')
+             break;
+         if (*ps == '\0')
+           {
+             char *symname;
+             etree_type *e_align;
+             
+             symname = (char *) xmalloc (ps - outsecname + sizeof "___start_");
+             sprintf (symname, "___start_%s", outsecname);
+             e_align = exp_unop (ALIGN_K,
+                                 exp_intop ((bfd_vma) 1 << s->alignment_power));
+             lang_add_assignment (exp_assop ('=', symname, e_align));
+           }
+       }
+      
+      if (link_info.relocateable || (s->flags & (SEC_LOAD | SEC_ALLOC)) == 0)
+       address = exp_intop ((bfd_vma) 0);
+      else
+       {
+         /* All sections in an executable must be aligned to a page
+            boundary.  */
+         address = exp_unop (ALIGN_K,
+                             exp_nameop (NAME, "__section_alignment__"));
+       }
+
+      os = lang_enter_output_section_statement (outsecname, address, 0,
+                                               (bfd_vma) 0,
+                                               (etree_type *) NULL,
+                                               (etree_type *) NULL,
+                                               (etree_type *) NULL);
+
+      lang_add_section (&add_child, s, os, file);
+
+      lang_leave_output_section_statement
+       ((bfd_vma) 0, "*default*",
+        (struct lang_output_section_phdr_list *) NULL, "*default*");
+
+      if (config.build_constructors && *ps == '\0')
+        {
+         char *symname;
+
+         /* lang_leave_ouput_section_statement resets stat_ptr.  Put
+            stat_ptr back where we want it.  */
+         if (place != NULL)
+           stat_ptr = &add;
+         
+         symname = (char *) xmalloc (ps - outsecname + sizeof "___stop_");
+         sprintf (symname, "___stop_%s", outsecname);
+         lang_add_assignment (exp_assop ('=', symname,
+                                         exp_nameop (NAME, ".")));
+       }
+
+      stat_ptr = old;
 
-         /* Sort any children in the same archive.  Run through all
-            the children of this wild statement, when an
-            input_section in an archive is found, scan forward to
-            find all input_sections which are in the same archive.
-            Sort them by their filename and then re-thread the
-            pointer chain. */
+      if (place != NULL)
+       {
+         asection *snew, **pps;
 
-         while (*p)
+         snew = os->bfd_section;
+         if (place->os->bfd_section != NULL || place->section != NULL)
            {
-             lang_statement_union_type *start = *p;
-             if (start->header.type != lang_input_section_enum
-                 || !start->input_section.ifile->the_bfd->my_archive)
-               p = &(start->header.next);
-             else
+             /* Shuffle the section to make the output file look neater.  */
+             if (place->section == NULL)
                {
-                 lang_statement_union_type **vec;
-                 lang_statement_union_type *end;
-                 lang_statement_union_type *np;
-                 int count;
-                 int i;
-
-                 for (end = start, count = 0;
-                      end && end->header.type == lang_input_section_enum
-                      && (end->input_section.ifile->the_bfd->my_archive
-                          == start->input_section.ifile->the_bfd->my_archive);
-                      end = end->next)
-                   count++;
-
-                 np = end;
-
-                 vec = (lang_statement_union_type **)
-                   alloca (count * sizeof (lang_statement_union_type *));
-
-                 for (end = start, i = 0; i < count; i++, end = end->next)
-                   vec[i] = end;
-
-                 qsort (vec, count, sizeof (vec[0]), sfunc);
-
-                 /* Fill in the next pointers again. */
-                 *p = vec[0];
-                 for (i = 0; i < count - 1; i++)
-                   vec[i]->header.next = vec[i + 1];
-                 vec[i]->header.next = np;
-                 p = &(vec[i]->header.next);
+#if 0
+                 /* Finding the end of the list is a little tricky.  We
+                    make a wild stab at it by comparing section flags.  */
+                 flagword first_flags = place->os->bfd_section->flags;
+                 for (pps = &place->os->bfd_section->next;
+                      *pps != NULL && (*pps)->flags == first_flags;
+                      pps = &(*pps)->next)
+                   ;
+                 place->section = pps;
+#else
+                 /* Put orphans after the first section on the list.  */
+                 place->section = &place->os->bfd_section->next;
+#endif
                }
+
+             /*  Unlink the section.  */
+             for (pps = &output_bfd->sections; *pps != snew; pps = &(*pps)->next)
+               ;
+             *pps = snew->next;
+
+             /* Now tack it on to the "place->os" section list.  */
+             snew->next = *place->section;
+             *place->section = snew;
+           }
+         place->section = &snew->next; /* Save the end of this list.  */
+
+         if (place->stmt == NULL)
+           {
+             /* Put the new statement list right at the head.  */
+             *add.tail = place->os->header.next;
+             place->os->header.next = add.head;
+           }
+         else
+           {
+             /* Put it after the last orphan statement we added.  */
+             *add.tail = *place->stmt;
+             *place->stmt = add.head;
            }
+         place->stmt = add.tail;       /* Save the end of this list.  */
        }
-       break;
-      default:
-       break;
+    }
+
+  {
+    lang_statement_union_type **pl = &os->children.head;
+
+    if (dollar != NULL)
+      {
+       boolean found_dollar;
+
+       /* The section name has a '$'.  Sort it with the other '$'
+          sections.  */
+
+       found_dollar = false;
+       for ( ; *pl != NULL; pl = &(*pl)->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->ifile->the_bfd, ls->section);
+           if (strchr (lname, '$') == NULL)
+             {
+               if (found_dollar)
+                 break;
+             }
+           else
+             {
+               found_dollar = true;
+               if (strcmp (secname, lname) < 0)
+                 break;
+             }
+         }
       }
+
+    if (add_child.head != NULL)
+      {
+       add_child.head->next = *pl;
+       *pl = add_child.head;
+      }
+  }
+
+  free (hold_section_name);
+
+  return true;
 }
 
-static void  
-gld_${EMULATION_NAME}_before_allocation()
+static boolean
+gld_${EMULATION_NAME}_open_dynamic_archive (arch, search, entry)
+     const char * arch ATTRIBUTE_UNUSED;
+     search_dirs_type * search;
+     lang_input_statement_type * entry;
 {
-  extern lang_statement_list_type *stat_ptr;
-  sort_sections (*stat_ptr);
+  const char * filename;
+  char * string;
+
+  if (! entry->is_archive)
+    return false;
+
+  filename = entry->filename;
+
+  string = (char *) xmalloc (strlen (search->name)
+                             + strlen (filename) 
+                             + sizeof "/lib.a.dll"
+#ifdef DLL_SUPPORT
+                             + (pe_dll_search_prefix ? strlen (pe_dll_search_prefix) : 0)
+#endif
+                             + 1);
+
+  /* Try "libfoo.dll.a" first (preferred explicit import library for dll's */
+  sprintf (string, "%s/lib%s.dll.a", search->name, filename);
+
+  if (! ldfile_try_open_bfd (string, entry))
+    {
+      /* Try "foo.dll.a" next (alternate explicit import library for dll's */
+      sprintf (string, "%s/%s.dll.a", search->name, filename);
+      if (! ldfile_try_open_bfd (string, entry))
+        {
+/*
+   Try libfoo.a next. Normally, this would be interpreted as a static
+   library, but it *could* be an import library. For backwards compatibility,
+   libfoo.a needs to ==precede== libfoo.dll and foo.dll in the search,
+   or sometimes errors occur when building legacy packages.
+
+   Putting libfoo.a here means that in a failure case (i.e. the library
+   -lfoo is not found) we will search for libfoo.a twice before
+   giving up -- once here, and once when searching for a "static" lib.
+   for a "static" lib.
+*/
+          /* Try "libfoo.a" (import lib, or static lib, but must
+             take precedence over dll's) */
+          sprintf (string, "%s/lib%s.a", search->name, filename);
+          if (! ldfile_try_open_bfd (string, entry))
+            {
+#ifdef DLL_SUPPORT
+              if (pe_dll_search_prefix)
+                {  
+                  /* Try "<prefix>foo.dll" (preferred dll name, if specified) */
+                  sprintf (string, "%s/%s%s.dll", search->name, pe_dll_search_prefix, filename);
+                  if (! ldfile_try_open_bfd (string, entry))
+                    {
+                      /* Try "libfoo.dll" (default preferred dll name) */
+                      sprintf (string, "%s/lib%s.dll", search->name, filename);
+                      if (! ldfile_try_open_bfd (string, entry))
+                        {
+                          /* Finally, try "foo.dll" (alternate dll name) */
+                          sprintf (string, "%s/%s.dll", search->name, filename);
+                          if (! ldfile_try_open_bfd (string, entry))
+                            {
+                              free (string);
+                              return false;
+                            }
+                        }
+                    }
+                }
+              else /* pe_dll_search_prefix not specified */
+#endif         
+                {
+                  /* Try "libfoo.dll" (preferred dll name) */
+                  sprintf (string, "%s/lib%s.dll", search->name, filename);
+                  if (! ldfile_try_open_bfd (string, entry))
+                    {
+                      /* Finally, try "foo.dll" (alternate dll name) */
+                      sprintf (string, "%s/%s.dll", search->name, filename);
+                      if (! ldfile_try_open_bfd (string, entry))
+                        {
+                          free (string);
+                          return false;
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+  entry->filename = string;
+
+  return true;
 }
 
+static int
+gld_${EMULATION_NAME}_find_potential_libraries (name, entry)
+     char * name;
+     lang_input_statement_type * entry;
+{
+  return ldfile_open_file_search (name, entry, "", ".lib");
+}
+\f
 static char *
 gld_${EMULATION_NAME}_get_script(isfile)
      int *isfile;
 EOF
 # Scripts compiled in.
 # sed commands to quote an ld script as a C string.
-sc="-f ${srcdir}/emultempl/stringify.sed"
+sc="-f stringify.sed"
 
 cat >>e${EMULATION_NAME}.c <<EOF
 {                           
@@ -476,13 +1815,12 @@ echo '; }'                                                 >> e${EMULATION_NAME}
 cat >>e${EMULATION_NAME}.c <<EOF
 
 
-
 struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = 
 {
   gld_${EMULATION_NAME}_before_parse,
   syslib_default,
   hll_default,
-  after_parse_default,
+  gld_${EMULATION_NAME}_after_parse,
   gld_${EMULATION_NAME}_after_open,
   after_allocation_default,
   set_output_arch_default,
@@ -491,12 +1829,15 @@ struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
   gld_${EMULATION_NAME}_get_script,
   "${EMULATION_NAME}",
   "${OUTPUT_FORMAT}",
-  NULL, /* finish */
+  gld_${EMULATION_NAME}_finish, /* finish */
   NULL, /* create output section statements */
-  NULL, /* open dynamic archive */
-  NULL, /* place orphan */
+  gld_${EMULATION_NAME}_open_dynamic_archive,
+  gld_${EMULATION_NAME}_place_orphan,
   gld_${EMULATION_NAME}_set_symbols,
-  gld_${EMULATION_NAME}_parse_args
+  gld_${EMULATION_NAME}_parse_args,
+  gld_${EMULATION_NAME}_unrecognized_file,
+  gld_${EMULATION_NAME}_list_options,
+  gld_${EMULATION_NAME}_recognized_file,
+  gld_${EMULATION_NAME}_find_potential_libraries
 };
 EOF
-
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