Fix PR42205.

[pf3gnuchains/gcc-fork.git] / gcc / gcov-iov.c

diff --git a/gcc/gcov-iov.c b/gcc/gcov-iov.c
index fd103c4..de2c322 100644 (file)
--- a/gcc/gcov-iov.c
+++ b/gcc/gcov-iov.c
@@ -1,13 +1,13 @@
 /* Generate gcov version string from version.c. See gcov-io.h for
    description of how the version string is generated.
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
    Contributed by Nathan Sidwell <nathan@codesourcery.com>
-   
+
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -16,55 +16,56 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
-#include "bconfig.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
-#include "version.c" /* We want the actual string.  */
+#include <stdio.h>
+#include <stdlib.h>
 
-int main PARAMS ((int, char **));
+/* Command line arguments are the base GCC version and the development
+   phase (the latter may be an empty string).  */
 
 int
-main (argc, argv)
-     int argc ATTRIBUTE_UNUSED;
-     char **argv;
+main (int argc, char **argv)
 {
-  unsigned version = 0;
+  unsigned int version = 0;
   unsigned char v[4];
-  unsigned ix;
-  char const *ptr = version_string;
-  unsigned major, minor = 0;
-  char s = 0;
+  unsigned int ix;
+  unsigned long major;
+  unsigned long minor = 0;
+  char phase = 0;
+  char *ptr;
+
+  if (argc != 3)
+    {
+      fprintf (stderr, "usage: %s 'version' 'phase'\n", argv[0]);
+      return 1;
+    }
+
+  ptr = argv[1];
+  major = strtoul (ptr, &ptr, 10);
 
-  major = atoi (ptr);
-  while (*ptr && *ptr != '.')
-    ptr++;
-  if (*ptr)
-    minor = atoi (ptr + 1);
-  while (*ptr)
-    if (*ptr++ == '(')
-      {
-       s = *ptr;
-       break;
-      }
+  if (*ptr == '.')
+    minor = strtoul (ptr + 1, 0, 10);
+
+  phase = argv[2][0];
+  if (phase == '\0')
+    phase = '*';
 
   v[0] = (major < 10 ? '0' : 'A' - 10) + major;
   v[1] = (minor / 10) + '0';
   v[2] = (minor % 10) + '0';
-  v[3] = s ? s : '*';
-    
+  v[3] = phase;
+
   for (ix = 0; ix != 4; ix++)
     version = (version << 8) | v[ix];
 
   printf ("/* Generated automatically by the program `%s'\n", argv[0]);
-  printf ("   from `%s'.  */\n", version_string);
+  printf ("   from `%s (%lu %lu) and %s (%c)'.  */\n",
+         argv[1], major, minor, argv[2], phase);
   printf ("\n");
-  printf ("#define GCOV_VERSION ((unsigned)%#08x)  /* %.4s */\n",
+  printf ("#define GCOV_VERSION ((gcov_unsigned_t)%#08x)  /* %.4s */\n",
          version, v);
-  
+
   return 0;
 }