From deda2c0fd8689349fea2a900199a76ff7ecb319e Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Mon, 20 Feb 2017 00:05:26 -0800
Subject: Import Upstream version 5d6

---
 unexalpha.c | 36 ++++++++++++++++++++++--------------
 1 file changed, 22 insertions(+), 14 deletions(-)

(limited to 'unexalpha.c')

diff --git a/unexalpha.c b/unexalpha.c
index 2adfd1f..69db5fd 100644
--- a/unexalpha.c
+++ b/unexalpha.c
@@ -20,7 +20,15 @@ the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
 
-#include <config.h>
+#ifndef emacs
+# ifndef __ELF__
+  /* Describe layout of the address space in an executing process.  */
+#  define TEXT_START    0x120000000
+#  define DATA_START    0x140000000
+# endif
+#else
+# include <config.h>
+#endif
 #include <sys/types.h>
 #include <sys/file.h>
 #include <sys/stat.h>
@@ -93,7 +101,7 @@ struct headers {
 /* Define name of label for entry point for the dumped executable.  */
 
 #ifndef DEFAULT_ENTRY_ADDRESS
-#define DEFAULT_ENTRY_ADDRESS __start
+# define DEFAULT_ENTRY_ADDRESS __start
 #endif
 
 unexec (new_name, a_name, data_start, bss_start, entry_address)
@@ -194,10 +202,10 @@ unexec (new_name, a_name, data_start, bss_start, entry_address)
 #endif
 #ifdef _PDATA
   CHECK_SCNHDR (pdata_section, _PDATA, STYP_PDATA);
-#endif _PDATA
+#endif /* _PDATA */
 #ifdef _GOT
   CHECK_SCNHDR (got_section,   _GOT,   STYP_GOT);
-#endif _GOT
+#endif /* _GOT */
   CHECK_SCNHDR (data_section,  _DATA,  STYP_DATA);
 #ifdef _XDATA
   CHECK_SCNHDR (xdata_section, _XDATA, STYP_XDATA);
@@ -315,7 +323,7 @@ unexec (new_name, a_name, data_start, bss_start, entry_address)
 	 "writing data section to %s", new_name);
 
 #ifdef _GOT
-#define old_got_section ((struct scnhdr *)buffer)
+# define old_got_section ((struct scnhdr *)buffer)
 
   if (got_section != NULL)
     {
@@ -327,7 +335,7 @@ unexec (new_name, a_name, data_start, bss_start, entry_address)
 	    "seeking to end of data section of %s", new_name);
     }
 
-#undef old_got_section
+# undef old_got_section
 #endif
 
   /*
@@ -408,10 +416,10 @@ update_dynamic_symbols (old, new_name, new, aout)
 
     x = ds_base[rd_base[i].index];
 
-#if 0
+# if 0
       fprintf (stderr, "Object inspected: %s, addr = %lx, shndx = %x",
 	       old + dynstr_section->s_scnptr + x.st_name, rd_base[i].addr, x.st_shndx);
-#endif
+# endif
 
 
     if ((ELF32_ST_BIND (x.st_info) == STB_GLOBAL)
@@ -433,13 +441,13 @@ update_dynamic_symbols (old, new_name, new, aout)
       unsigned long newref = aout.tsize + reladdr;
       int len;
 
-#if 0
+# if 0
       fprintf (stderr, "...relocated\n");
-#endif
+# endif
 
-      if (rd_base[i].type == R_REFLONG) 
+      if (rd_base[i].type == R_REFLONG)
 	len = 4;
-      else if (rd_base[i].type == R_REFQUAD) 
+      else if (rd_base[i].type == R_REFQUAD)
 	len = 8;
       else
 	fatal_unexec ("unrecognized relocation type in .dyn.rel section (symbol #%d)", i);
@@ -448,10 +456,10 @@ update_dynamic_symbols (old, new_name, new, aout)
       WRITE (new, oldref, len, "writing old dynrel info in %s", new_name);
     }
 
-#if 0
+# if 0
     else
       fprintf (stderr, "...not relocated\n");
-#endif
+# endif
 
   }
 
-- 
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