diff -durN gcc-4.4.5.orig/libmudflap/mf-hooks2.c gcc-4.4.5/libmudflap/mf-hooks2.c

 --- gcc-4.4.5.orig/libmudflap/mf-hooks2.c	2009-04-10 01:23:07.000000000 +0200

 +++ gcc-4.4.5/libmudflap/mf-hooks2.c	2010-10-09 23:11:52.000000000 +0200

 @@ -421,7 +421,7 @@

  {

    TRACE ("%s\n", __PRETTY_FUNCTION__);

    MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region");

 -  bzero (s, n);

 +  memset (s, 0, n);

  }

 @@ -431,7 +431,7 @@

    TRACE ("%s\n", __PRETTY_FUNCTION__);

    MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src");

    MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest");

 -  bcopy (src, dest, n);

 +  memmove (dest, src, n);

  }

 @@ -441,7 +441,7 @@

    TRACE ("%s\n", __PRETTY_FUNCTION__);

    MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg");

    MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg");

 -  return bcmp (s1, s2, n);

 +  return n == 0 ? 0 : memcmp (s1, s2, n);

  }

 @@ -450,7 +450,7 @@

    size_t n = strlen (s);

    TRACE ("%s\n", __PRETTY_FUNCTION__);

    MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region");

 -  return index (s, c);

 +  return strchr (s, c);

  }

 @@ -459,7 +459,7 @@

    size_t n = strlen (s);

    TRACE ("%s\n", __PRETTY_FUNCTION__);

    MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region");

 -  return rindex (s, c);

 +  return strrchr (s, c);

  }

  /* XXX:  stpcpy, memccpy */