X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=ld%2Femulparams%2Felf64alpha.sh;h=1c7d2062259df349acdb647b51bdf794acce605b;hb=1ee1a363454d88a87ad2ade7530b2a7fb670021e;hp=c3e4e52b8c13d1a83099ec8db8969f2790fe2289;hpb=88cdf2977590c1a5405c709b41f7d916f1c129f0;p=deliverable%2Fbinutils-gdb.git

diff --git a/ld/emulparams/elf64alpha.sh b/ld/emulparams/elf64alpha.sh
index c3e4e52b8c..1c7d206225 100644
--- a/ld/emulparams/elf64alpha.sh
+++ b/ld/emulparams/elf64alpha.sh
@@ -1,100 +1,27 @@
-ENTRY=__start
+ENTRY=_start
 SCRIPT_NAME=elf
 ELFSIZE=64
-TEMPLATE_NAME=elf32
+TEMPLATE_NAME=elf
+EXTRA_EM_FILE=alphaelf
 OUTPUT_FORMAT="elf64-alpha"
+NO_REL_RELOCS=yes
 TEXT_START_ADDR="0x120000000"
-MAXPAGESIZE=0x100000
-NONPAGED_TEXT_START_ADDR="0x120000000"
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
 ARCH=alpha
 MACHINE=
 GENERATE_SHLIB_SCRIPT=yes
-DATA_PLT=
-NOP=0x47ff041f
+GENERATE_PIE_SCRIPT=yes
 
-OTHER_READONLY_SECTIONS='.reginfo : { *(.reginfo) }'
+# Yes, we want duplicate .plt sections.  The linker chooses the
+# appropriate one magically in alpha_after_open.
+PLT=".plt          ${RELOCATING-0} : SPECIAL { *(.plt) }"
+DATA_PLT=yes
+TEXT_PLT=yes
 
-# This code gets inserted into the generic elf32.sc linker script
-# and allows us to define our own command line switches.
-PARSE_AND_LIST_ARGS='
-#define OPTION_TASO            300
-/* Set the start address as in the Tru64 ld */
-#define ALPHA_TEXT_START_32BIT 0x12000000
+# Note that the number is always big-endian, thus we have to
+# reverse the digit string.
+NOP=0x0000fe2f1f04ff47		# unop; nop
 
-static int elf64alpha_32bit = 0;
-
-static struct option longopts[] =
-{
-  {"taso", no_argument, NULL, OPTION_TASO},
-  {NULL, no_argument, NULL, 0}
-};
-
-static void
-gld_elf64alpha_list_options (file)
-     FILE * file;
-{
-  fprintf (file, _(
-"  -taso                       Load executable in the lower 31-bit addressable
-                                virtual address range.\n"));
-}
-
-struct ld_emulation_xfer_struct ld_elf64alpha_emulation;
-static void gld_elf64alpha_finish ();
-
-static int
-gld_elf64alpha_parse_args (argc, argv)
-     int argc;
-     char ** argv;
-{
-  int        longind;
-  int        optc;
-  int        prevoptind = optind;
-  int        prevopterr = opterr;
-  int        wanterror;
-  static int lastoptind = -1;
-
-  if (lastoptind != optind)
-    opterr = 0;
-  
-  wanterror  = opterr;
-  lastoptind = optind;
-
-  optc   = getopt_long_only (argc, argv, "-", longopts, & longind);
-  opterr = prevopterr;
-
-  switch (optc)
-    {
-    default:
-      if (wanterror)
-       xexit (1);
-      optind =  prevoptind;
-      return 0;
-
-    case EOF:
-      if (elf64alpha_32bit && !link_info.shared && !link_info.relocateable)
-	{
-	  lang_section_start (".interp",
-			      exp_binop ('\''+'\'',
-					 exp_intop (ALPHA_TEXT_START_32BIT),
-					 exp_nameop (SIZEOF_HEADERS, NULL)));
-	  ld_elf64alpha_emulation.finish = gld_elf64alpha_finish;
-	}
-      return 0;
-
-    case OPTION_TASO:
-      elf64alpha_32bit = 1;
-      break;
-    }
-  
-  return 1;
-}
-
-#include "elf/internal.h"
-#include "elf/alpha.h"
-#include "elf-bfd.h"
-
-static void
-gld_elf64alpha_finish ()
-{
-  elf_elfheader (output_bfd)->e_flags |= EF_ALPHA_32BIT;
-}'
+OTHER_READONLY_SECTIONS="
+  .reginfo      ${RELOCATING-0} : { *(.reginfo) }"