Regenerate spu overlay and icache manager files
[deliverable/binutils-gdb.git] / ld / emultempl / pe.em
index 947f6ad71f9c46af46836e17375e82cde8b85bbd..979cc8b8e960486a2867a8f8fd573ea5b9dd768c 100644 (file)
@@ -8,9 +8,7 @@ fi
 rm -f e${EMULATION_NAME}.c
 (echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
 fragment <<EOF
-/* Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
-   Free Software Foundation, Inc.
+/* Copyright (C) 1995-2014 Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils.
 
@@ -68,6 +66,7 @@ fragment <<EOF
 #include "ldlex.h"
 #include "ldmisc.h"
 #include "ldctor.h"
+#include "ldbuildid.h"
 #include "coff/internal.h"
 
 /* FIXME: See bfd/peXXigen.c for why we include an architecture specific
@@ -75,9 +74,10 @@ fragment <<EOF
 #include "coff/i386.h"
 #include "coff/pe.h"
 
-/* FIXME: This is a BFD internal header file, and we should not be
+/* FIXME: These are BFD internal header files, and we should not be
    using it here.  */
 #include "../bfd/libcoff.h"
+#include "../bfd/libpei.h"
 
 #include "deffile.h"
 #include "pe-dll.h"
@@ -94,7 +94,6 @@ fragment <<EOF
 
 #if defined(TARGET_IS_i386pe) \
     || defined(TARGET_IS_shpe) \
-    || defined(TARGET_IS_mipspe) \
     || defined(TARGET_IS_armpe) \
     || defined(TARGET_IS_arm_epoc_pe) \
     || defined(TARGET_IS_arm_wince_pe)
@@ -133,12 +132,15 @@ static int support_old_code = 0;
 static char * thumb_entry_symbol = NULL;
 static lang_assignment_statement_type *image_base_statement = 0;
 static unsigned short pe_dll_characteristics = 0;
+static bfd_boolean insert_timestamp = TRUE;
+static const char *emit_build_id;
 
 #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 unsigned long pe_auto_image_base = 0x61500000;
 static char *pe_dll_search_prefix = NULL;
 #endif
 
@@ -171,10 +173,13 @@ EOF
 
 # Cygwin no longer wants these noisy warnings.  Other PE
 # targets might like to consider adding themselves here.
+# See also the mail thread starting here for the reason why
+# merge_rdata defaults to 0 for cygwin:
+#  http://cygwin.com/ml/cygwin-apps/2013-04/msg00187.html
 case ${target} in
   *-*-cygwin*)
     default_auto_import=1
-    default_merge_rdata=1
+    default_merge_rdata=0
     ;;
   i[3-7]86-*-mingw* | x86_64-*-mingw*)
     default_auto_import=1
@@ -239,33 +244,36 @@ fragment <<EOF
                                        (OPTION_EXCLUDE_LIBS + 1)
 #define OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC        \
                                        (OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC + 1)
-#define OPTION_LARGE_ADDRESS_AWARE \
-                                       (OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC + 1)
+#define OPTION_LARGE_ADDRESS_AWARE     (OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC + 1)
+#define OPTION_DISABLE_LARGE_ADDRESS_AWARE \
+                                       (OPTION_LARGE_ADDRESS_AWARE + 1)
 #define OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V1      \
-                                       (OPTION_LARGE_ADDRESS_AWARE + 1)
+                                       (OPTION_DISABLE_LARGE_ADDRESS_AWARE + 1)
 #define OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2      \
                                        (OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V1 + 1)
 #define OPTION_EXCLUDE_MODULES_FOR_IMPLIB \
                                        (OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2 + 1)
 #define OPTION_USE_NUL_PREFIXED_IMPORT_TABLES \
                                        (OPTION_EXCLUDE_MODULES_FOR_IMPLIB + 1)
-#define OPTION_NO_LEADING_UNDERSCORE \
-                                       (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES + 1)
-#define OPTION_LEADING_UNDERSCORE \
-                                       (OPTION_NO_LEADING_UNDERSCORE + 1)
+#define OPTION_NO_LEADING_UNDERSCORE   (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES + 1)
+#define OPTION_LEADING_UNDERSCORE      (OPTION_NO_LEADING_UNDERSCORE + 1)
 #define OPTION_ENABLE_LONG_SECTION_NAMES \
                                        (OPTION_LEADING_UNDERSCORE + 1)
 #define OPTION_DISABLE_LONG_SECTION_NAMES \
                                        (OPTION_ENABLE_LONG_SECTION_NAMES + 1)
-/* DLLCharacteristics flags */
+/* DLLCharacteristics flags */
 #define OPTION_DYNAMIC_BASE            (OPTION_DISABLE_LONG_SECTION_NAMES + 1)
 #define OPTION_FORCE_INTEGRITY         (OPTION_DYNAMIC_BASE + 1)
 #define OPTION_NX_COMPAT               (OPTION_FORCE_INTEGRITY + 1)
-#define OPTION_NO_ISOLATION            (OPTION_NX_COMPAT + 1) 
+#define OPTION_NO_ISOLATION            (OPTION_NX_COMPAT + 1)
 #define OPTION_NO_SEH                  (OPTION_NO_ISOLATION + 1)
 #define OPTION_NO_BIND                 (OPTION_NO_SEH + 1)
 #define OPTION_WDM_DRIVER              (OPTION_NO_BIND + 1)
 #define OPTION_TERMINAL_SERVER_AWARE   (OPTION_WDM_DRIVER + 1)
+/* Determinism.  */
+#define OPTION_INSERT_TIMESTAMP                (OPTION_TERMINAL_SERVER_AWARE + 1)
+#define OPTION_NO_INSERT_TIMESTAMP     (OPTION_INSERT_TIMESTAMP + 1)
+#define OPTION_BUILD_ID                        (OPTION_NO_INSERT_TIMESTAMP + 1)
 
 static void
 gld${EMULATION_NAME}_add_options
@@ -276,8 +284,9 @@ gld${EMULATION_NAME}_add_options
    int nrl ATTRIBUTE_UNUSED,
    struct option **really_longopts ATTRIBUTE_UNUSED)
 {
-  static const struct option xtra_long[] = {
-    /* PE options */
+  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},
@@ -298,6 +307,8 @@ gld${EMULATION_NAME}_add_options
      OPTION_USE_NUL_PREFIXED_IMPORT_TABLES},
     {"no-leading-underscore", no_argument, NULL, OPTION_NO_LEADING_UNDERSCORE},
     {"leading-underscore", no_argument, NULL, OPTION_LEADING_UNDERSCORE},
+    {"insert-timestamp", no_argument, NULL, OPTION_INSERT_TIMESTAMP},
+    {"no-insert-timestamp", no_argument, NULL, OPTION_NO_INSERT_TIMESTAMP},
 #ifdef DLL_SUPPORT
     /* getopt allows abbreviations, so we do this to stop it
        from treating -o as an abbreviation for this option.  */
@@ -318,7 +329,7 @@ gld${EMULATION_NAME}_add_options
        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},
+    {"enable-auto-image-base", optional_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},
@@ -331,6 +342,7 @@ gld${EMULATION_NAME}_add_options
     {"enable-runtime-pseudo-reloc-v2", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2},
 #endif
     {"large-address-aware", no_argument, NULL, OPTION_LARGE_ADDRESS_AWARE},
+    {"disable-large-address-aware", no_argument, NULL, OPTION_DISABLE_LARGE_ADDRESS_AWARE},
     {"enable-long-section-names", no_argument, NULL, OPTION_ENABLE_LONG_SECTION_NAMES},
     {"disable-long-section-names", no_argument, NULL, OPTION_DISABLE_LONG_SECTION_NAMES},
     {"dynamicbase",no_argument, NULL, OPTION_DYNAMIC_BASE},
@@ -341,6 +353,7 @@ gld${EMULATION_NAME}_add_options
     {"no-bind", no_argument, NULL, OPTION_NO_BIND},
     {"wdmdriver", no_argument, NULL, OPTION_WDM_DRIVER},
     {"tsaware", no_argument, NULL, OPTION_TERMINAL_SERVER_AWARE},
+    {"build-id", optional_argument, NULL, OPTION_BUILD_ID},
     {NULL, no_argument, NULL, 0}
   };
 
@@ -380,7 +393,7 @@ typedef struct
 #define U_SIZE(CSTR) \
   (sizeof (CSTR) + (is_underscoring () == 0 ? 0 : 1))
 
-#define D(field,symbol,def,usc)  {&pe.field,sizeof(pe.field), def, symbol, 0, usc}
+#define D(field,symbol,def,usc)  {&pe.field, sizeof (pe.field), def, symbol, 0, usc}
 
 static definfo init[] =
 {
@@ -434,6 +447,8 @@ gld_${EMULATION_NAME}_list_options (FILE *file)
   fprintf (file, _("  --support-old-code                 Support interworking with old code\n"));
   fprintf (file, _("  --[no-]leading-underscore          Set explicit symbol underscore prefix mode\n"));
   fprintf (file, _("  --thumb-entry=<symbol>             Set the entry point to be Thumb <symbol>\n"));
+  fprintf (file, _("  --[no-]insert-timestamp            Use a real timestamp rather than zero (default).\n"));
+  fprintf (file, _("                                     This makes binaries non-deterministic\n"));
 #ifdef DLL_SUPPORT
   fprintf (file, _("  --add-stdcall-alias                Export symbols with and without @nn\n"));
   fprintf (file, _("  --disable-stdcall-fixup            Don't link _sym to _sym@nn\n"));
@@ -448,11 +463,12 @@ gld_${EMULATION_NAME}_list_options (FILE *file)
   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, _("  --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, _("  --enable-auto-image-base[=<address>] Automatically choose image base for DLLs\n\
+                                       (optionally starting with address) unless\n\
+                                       specifically set with --image-base\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\
@@ -470,6 +486,8 @@ gld_${EMULATION_NAME}_list_options (FILE *file)
 #endif
   fprintf (file, _("  --large-address-aware              Executable supports virtual addresses\n\
                                        greater than 2 gigabytes\n"));
+  fprintf (file, _("  --disable-large-address-aware      Executable does not support virtual\n\
+                                       addresses greater than 2 gigabytes\n"));
   fprintf (file, _("  --enable-long-section-names        Use long COFF section names even in\n\
                                        executable image files\n"));
   fprintf (file, _("  --disable-long-section-names       Never use long COFF section names, even\n\
@@ -484,6 +502,7 @@ gld_${EMULATION_NAME}_list_options (FILE *file)
   fprintf (file, _("  --no-bind                         Do not bind this image\n"));
   fprintf (file, _("  --wdmdriver               Driver uses the WDM model\n"));
   fprintf (file, _("  --tsaware                  Image is Terminal Server aware\n"));
+  fprintf (file, _("  --build-id[=STYLE]         Generate build ID\n"));
 }
 
 
@@ -678,6 +697,7 @@ set_pe_stack_heap (char *resname, char *comname)
     einfo (_("%P%F: strange hex info for PE parameter '%s'\n"), optarg);
 }
 
+#define DEFAULT_BUILD_ID_STYLE "md5"
 
 static bfd_boolean
 gld${EMULATION_NAME}_handle_option (int optc)
@@ -748,6 +768,12 @@ gld${EMULATION_NAME}_handle_option (int optc)
     case OPTION_LEADING_UNDERSCORE:
       pe_leading_underscore = 1;
       break;
+    case OPTION_INSERT_TIMESTAMP:
+      insert_timestamp = TRUE;
+      break;
+    case OPTION_NO_INSERT_TIMESTAMP:
+      insert_timestamp = FALSE;
+      break;
 #ifdef DLL_SUPPORT
     case OPTION_OUT_DEF:
       pe_out_def_filename = xstrdup (optarg);
@@ -790,6 +816,12 @@ gld${EMULATION_NAME}_handle_option (int optc)
       break;
     case OPTION_ENABLE_AUTO_IMAGE_BASE:
       pe_enable_auto_image_base = 1;
+      if (optarg && *optarg)
+       {
+         char *end;
+         pe_auto_image_base = strtoul (optarg, &end, 0);
+         /* XXX should check that we actually parsed something */
+       }
       break;
     case OPTION_DISABLE_AUTO_IMAGE_BASE:
       pe_enable_auto_image_base = 0;
@@ -826,6 +858,9 @@ gld${EMULATION_NAME}_handle_option (int optc)
     case OPTION_LARGE_ADDRESS_AWARE:
       real_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
       break;
+    case OPTION_DISABLE_LARGE_ADDRESS_AWARE:
+      real_flags &= ~ IMAGE_FILE_LARGE_ADDRESS_AWARE;
+      break;
     case OPTION_ENABLE_LONG_SECTION_NAMES:
       pe_use_coff_long_section_names = 1;
       break;
@@ -857,6 +892,17 @@ gld${EMULATION_NAME}_handle_option (int optc)
     case OPTION_TERMINAL_SERVER_AWARE:
       pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE;
       break;
+    case OPTION_BUILD_ID:
+      if (emit_build_id != NULL)
+       {
+         free ((char *) emit_build_id);
+         emit_build_id = NULL;
+       }
+      if (optarg == NULL)
+       optarg = DEFAULT_BUILD_ID_STYLE;
+      if (strcmp (optarg, "none"))
+       emit_build_id = xstrdup (optarg);
+      break;
     }
 
   /*  Set DLLCharacteristics bits  */
@@ -896,7 +942,7 @@ static unsigned long
 compute_dll_image_base (const char *ofile)
 {
   unsigned long hash = strhash (ofile);
-  return 0x61300000 + ((hash << 16) & 0x0FFC0000);
+  return pe_auto_image_base + ((hash << 16) & 0x0FFC0000);
 }
 #endif
 
@@ -944,7 +990,7 @@ gld_${EMULATION_NAME}_set_symbols (void)
       lang_assignment_statement_type *rv;
 
       rv = lang_add_assignment (exp_assign (GET_INIT_SYMBOL_NAME (j),
-                                           exp_intop (val)));
+                                           exp_intop (val), FALSE));
       if (init[j].size == sizeof (short))
        *(short *) init[j].ptr = val;
       else if (init[j].size == sizeof (int))
@@ -1204,7 +1250,7 @@ pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED)
 }
 #endif /* DLL_SUPPORT */
 
-static void 
+static void
 debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
 {
   int *found = (int *) obj;
@@ -1212,6 +1258,169 @@ debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
     *found = 1;
 }
 
+static bfd_boolean
+pecoff_checksum_contents (bfd *abfd,
+                         void (*process) (const void *, size_t, void *),
+                         void *arg)
+{
+  file_ptr filepos = (file_ptr) 0;
+
+  while (1)
+    {
+      unsigned char b;
+      int status;
+
+      if (bfd_seek (abfd, filepos, SEEK_SET) != 0)
+       return 0;
+
+      status = bfd_bread (&b, (bfd_size_type) 1, abfd);
+      if (status < 1)
+        {
+          break;
+        }
+
+      (*process) (&b, 1, arg);
+      filepos += 1;
+    }
+
+  return TRUE;
+}
+
+static bfd_boolean
+write_build_id (bfd *abfd)
+{
+  struct pe_tdata *t = pe_data (abfd);
+  asection *asec;
+  struct bfd_link_order *link_order = NULL;
+  unsigned char *contents;
+  bfd_size_type size;
+  bfd_size_type build_id_size;
+  unsigned char *build_id;
+
+  /* Find the section the .buildid output section has been merged info.  */
+  for (asec = abfd->sections; asec != NULL; asec = asec->next)
+    {
+      struct bfd_link_order *l = NULL;
+      for (l = asec->map_head.link_order; l != NULL; l = l->next)
+        {
+          if ((l->type == bfd_indirect_link_order))
+            {
+              if (l->u.indirect.section == t->build_id.sec)
+                {
+                  link_order = l;
+                  break;
+                }
+            }
+        }
+
+      if (link_order)
+        break;
+    }
+
+  if (!link_order)
+    {
+      einfo (_("%P: warning: .buildid section discarded,"
+               " --build-id ignored.\n"));
+      return TRUE;
+    }
+
+  if (t->build_id.sec->contents == NULL)
+    t->build_id.sec->contents = (unsigned char *) xmalloc (t->build_id.sec->size);
+  contents = t->build_id.sec->contents;
+  size = t->build_id.sec->size;
+
+  build_id_size = compute_build_id_size (t->build_id.style);
+  build_id = xmalloc (build_id_size);
+  generate_build_id (abfd, t->build_id.style, pecoff_checksum_contents, build_id, build_id_size);
+
+  bfd_vma ib = pe_data (link_info.output_bfd)->pe_opthdr.ImageBase;
+
+  /* Construct a debug directory entry which points to an immediately following CodeView record.  */
+  struct internal_IMAGE_DEBUG_DIRECTORY idd;
+  idd.Characteristics = 0;
+  idd.TimeDateStamp = 0;
+  idd.MajorVersion = 0;
+  idd.MinorVersion = 0;
+  idd.Type = PE_IMAGE_DEBUG_TYPE_CODEVIEW;
+  idd.SizeOfData = sizeof (CV_INFO_PDB70) + 1;
+  idd.AddressOfRawData = asec->vma - ib + link_order->offset
+    + sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
+  idd.PointerToRawData = asec->filepos + link_order->offset
+    + sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
+
+  struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *)contents;
+  _bfd_XXi_swap_debugdir_out (abfd, &idd, ext);
+
+  /* Write the debug directory entry.  */
+  if (bfd_seek (abfd, asec->filepos + link_order->offset, SEEK_SET) != 0)
+    return 0;
+
+  if ((bfd_bwrite (contents, size, abfd) != size))
+    return 0;
+
+  /* Construct the CodeView record.  */
+  CODEVIEW_INFO cvinfo;
+  cvinfo.CVSignature = CVINFO_PDB70_CVSIGNATURE;
+  cvinfo.Age = 1;
+
+  /* Zero pad or truncate the generated build_id to fit in the CodeView record.  */
+  memset (&(cvinfo.Signature), 0, CV_INFO_SIGNATURE_LENGTH);
+  memcpy (&(cvinfo.Signature), build_id, (build_id_size > CV_INFO_SIGNATURE_LENGTH)
+         ? CV_INFO_SIGNATURE_LENGTH :  build_id_size);
+
+  free (build_id);
+
+  /* Write the codeview record.  */
+  if (_bfd_XXi_write_codeview_record (abfd, idd.PointerToRawData, &cvinfo) == 0)
+    return 0;
+
+  /* Record the location of the debug directory in the data directory.  */
+  pe_data (link_info.output_bfd)->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress
+    = asec->vma  - ib + link_order->offset;
+  pe_data (link_info.output_bfd)->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
+    = sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
+
+  return TRUE;
+}
+
+/* Make .buildid section, and set up coff_tdata->build_id. */
+static bfd_boolean
+setup_build_id (bfd *ibfd)
+{
+  asection *s;
+  flagword flags;
+
+  if (!validate_build_id_style (emit_build_id))
+    {
+      einfo ("%P: warning: unrecognized --build-id style ignored.\n");
+      return FALSE;
+    }
+
+  flags = (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_IN_MEMORY
+          | SEC_LINKER_CREATED | SEC_READONLY | SEC_DATA);
+  s = bfd_make_section_anyway_with_flags (ibfd, ".buildid", flags);
+  if (s != NULL)
+    {
+      struct pe_tdata *t = pe_data (link_info.output_bfd);
+      t->build_id.after_write_object_contents = &write_build_id;
+      t->build_id.style = emit_build_id;
+      t->build_id.sec = s;
+
+      /* Section is a fixed size:
+        One IMAGE_DEBUG_DIRECTORY entry, of type IMAGE_DEBUG_TYPE_CODEVIEW,
+        pointing at a CV_INFO_PDB70 record containing the build-id, with a
+        null byte for PdbFileName.  */
+      s->size = sizeof (struct external_IMAGE_DEBUG_DIRECTORY)
+       + sizeof (CV_INFO_PDB70) + 1;
+
+      return TRUE;
+    }
+
+  einfo ("%P: warning: Cannot create .buildid section,"
+        " --build-id ignored.\n");
+  return FALSE;
+}
+
 static void
 gld_${EMULATION_NAME}_after_open (void)
 {
@@ -1229,11 +1438,31 @@ gld_${EMULATION_NAME}_after_open (void)
        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)
+      for (a = link_info.input_bfds; a; a = a->link.next)
        printf ("*%s\n",a->filename);
     }
 #endif
 
+  if (emit_build_id != NULL)
+    {
+      bfd *abfd;
+
+      /* Find a COFF input.  */
+      for (abfd = link_info.input_bfds;
+          abfd != (bfd *) NULL; abfd = abfd->link.next)
+       if (bfd_get_flavour (abfd) == bfd_target_coff_flavour)
+         break;
+
+      /* If there are no COFF input files do not try to
+        add a build-id section.  */
+      if (abfd == NULL
+         || !setup_build_id (abfd))
+       {
+         free ((char *) emit_build_id);
+         emit_build_id = NULL;
+       }
+    }
+
   /* 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.  */
@@ -1246,6 +1475,7 @@ gld_${EMULATION_NAME}_after_open (void)
   pe_data (link_info.output_bfd)->pe_opthdr = pe;
   pe_data (link_info.output_bfd)->dll = init[DLLOFF].value;
   pe_data (link_info.output_bfd)->real_flags |= real_flags;
+  pe_data (link_info.output_bfd)->insert_timestamp = insert_timestamp;
 
   /* At this point we must decide whether to use long section names
      in the output or not.  If the user hasn't explicitly specified
@@ -1255,17 +1485,23 @@ gld_${EMULATION_NAME}_after_open (void)
      find it, so enable it in that case.  */
   if (pe_use_coff_long_section_names < 0 && link_info.strip == strip_none)
     {
-      /* Iterate over all sections of all input BFDs, checking
-         for any that begin 'debug_' and are long names.  */
-      LANG_FOR_EACH_INPUT_STATEMENT (is)
+      if (link_info.relocatable)
+       pe_use_coff_long_section_names = 1;
+      else
        {
-         int found_debug = 0;
-         bfd_map_over_sections (is->the_bfd, debug_section_p, &found_debug);
-         if (found_debug)
-           {
-             pe_use_coff_long_section_names = 1;
-             break;
-           }
+         /* Iterate over all sections of all input BFDs, checking
+            for any that begin 'debug_' and are long names.  */
+         LANG_FOR_EACH_INPUT_STATEMENT (is)
+         {
+           int found_debug = 0;
+
+           bfd_map_over_sections (is->the_bfd, debug_section_p, &found_debug);
+           if (found_debug)
+             {
+               pe_use_coff_long_section_names = 1;
+               break;
+             }
+         }
        }
     }
 
@@ -1721,8 +1957,9 @@ gld_${EMULATION_NAME}_unrecognized_file (lang_input_statement_type *entry ATTRIB
                = pe_def_file->base_address;
              init[IMAGEBASEOFF].inited = 1;
              if (image_base_statement)
-               image_base_statement->exp = exp_assign ("__image_base__",
-                                                       exp_intop (pe.ImageBase));
+               image_base_statement->exp
+                 = exp_assign ("__image_base__", exp_intop (pe.ImageBase),
+                               FALSE);
            }
 
          if (pe_def_file->stack_reserve != -1
@@ -1756,9 +1993,6 @@ gld_${EMULATION_NAME}_recognized_file (lang_input_statement_type *entry ATTRIBUT
 #ifdef TARGET_IS_shpe
   pe_dll_id_target ("pei-shl");
 #endif
-#ifdef TARGET_IS_mipspe
-  pe_dll_id_target ("pei-mips");
-#endif
 #ifdef TARGET_IS_armpe
   pe_dll_id_target ("pei-arm-little");
 #endif
@@ -1823,7 +2057,7 @@ gld_${EMULATION_NAME}_finish (void)
 
 #ifdef DLL_SUPPORT
   if (link_info.shared
-#if !defined(TARGET_IS_shpe) && !defined(TARGET_IS_mipspe)
+#if !defined(TARGET_IS_shpe)
       || (!link_info.relocatable && pe_def_file->num_exports != 0)
 #endif
     )
@@ -1832,7 +2066,7 @@ gld_${EMULATION_NAME}_finish (void)
       if (pe_implib_filename)
        pe_dll_generate_implib (pe_def_file, pe_implib_filename, &link_info);
     }
-#if defined(TARGET_IS_shpe) || defined(TARGET_IS_mipspe)
+#if defined(TARGET_IS_shpe)
   /* ARM doesn't need relocs.  */
   else
     {
@@ -2094,7 +2328,7 @@ gld_${EMULATION_NAME}_open_dynamic_archive
   unsigned int i;
 
 
-  if (! entry->flags.maybe_archive)
+  if (! entry->flags.maybe_archive || entry->flags.full_name_provided)
     return FALSE;
 
   filename = entry->filename;
@@ -2220,6 +2454,7 @@ struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
   gld_${EMULATION_NAME}_list_options,
   gld_${EMULATION_NAME}_recognized_file,
   gld_${EMULATION_NAME}_find_potential_libraries,
-  NULL /* new_vers_pattern.  */
+  NULL,        /* new_vers_pattern.  */
+  NULL /* extra_map_file_text.  */
 };
 EOF
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