package/netcat/0001-signed-bit-counting.patch

   1 # Fix the endian-specific bit-counting code so that it works.
   2 # SF:1068324 "netcat_flag_count() fix"
   3 #   http://sourceforge.net/tracker/?func=detail&aid=1205729&group_id=52204&atid=466046
   4 # SF:1205729 "doen't work on arm linux platform":
   5 #   http://sourceforge.net/tracker/?func=detail&aid=1068324&group_id=52204&atid=466046
   6
   7 Index: netcat-0.7.1/src/flagset.c
   8 ===================================================================
   9 --- netcat-0.7.1.orig/src/flagset.c     2010-07-19 13:51:46.000000000 +0100
  10 +++ netcat-0.7.1/src/flagset.c  2010-07-19 13:52:27.000000000 +0100
  11 @@ -134,7 +134,7 @@
  12
  13  int netcat_flag_count(void)
  14  {
  15 -  register char c;
  16 +  register unsigned char c;
  17    register int i;
  18    int ret = 0;
  19
  20 @@ -154,8 +154,8 @@
  21         Assumed that the bit number 1 is the sign, and that we will shift the
  22         bit 1 (or the bit that takes its place later) until the the most right,
  23         WHY it has to keep the wrong sign? */
  24 -      ret -= (c >> 7);
  25 -      c <<= 1;
  26 +      ret += c&1;
  27 +      c>>=1;
  28      }
  29    }
  30