X-Git-Url: https://review.fuel-infra.org/gitweb?a=blobdiff_plain;f=cirros-testvm%2Fsrc-cirros%2Fbuildroot-2015.05%2Fpackage%2Fnetcat%2F0001-signed-bit-counting.patch;fp=cirros-testvm%2Fsrc-cirros%2Fbuildroot-2015.05%2Fpackage%2Fnetcat%2F0001-signed-bit-counting.patch;h=e29da311a989d666c439fe4d992bac6d96317c65;hb=b0a0f15dfaa205161a7fcb20cf1b8cd4948c2ef3;hp=0000000000000000000000000000000000000000;hpb=c6ac3cd55ee2da956195eee393b0882105dfad4e;p=packages%2Ftrusty%2Fcirros-testvm.git

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/netcat/0001-signed-bit-counting.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/netcat/0001-signed-bit-counting.patch
new file mode 100644
index 0000000..e29da31
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/netcat/0001-signed-bit-counting.patch
@@ -0,0 +1,30 @@
+# Fix the endian-specific bit-counting code so that it works.
+# SF:1068324 "netcat_flag_count() fix"
+#   http://sourceforge.net/tracker/?func=detail&aid=1205729&group_id=52204&atid=466046
+# SF:1205729 "doen't work on arm linux platform":
+#   http://sourceforge.net/tracker/?func=detail&aid=1068324&group_id=52204&atid=466046
+
+Index: netcat-0.7.1/src/flagset.c
+===================================================================
+--- netcat-0.7.1.orig/src/flagset.c	2010-07-19 13:51:46.000000000 +0100
++++ netcat-0.7.1/src/flagset.c	2010-07-19 13:52:27.000000000 +0100
+@@ -134,7 +134,7 @@
+ 
+ int netcat_flag_count(void)
+ {
+-  register char c;
++  register unsigned char c;
+   register int i;
+   int ret = 0;
+ 
+@@ -154,8 +154,8 @@
+ 	Assumed that the bit number 1 is the sign, and that we will shift the
+ 	bit 1 (or the bit that takes its place later) until the the most right,
+ 	WHY it has to keep the wrong sign? */
+-      ret -= (c >> 7);
+-      c <<= 1;
++      ret += c&1;
++      c>>=1;
+     }
+   }
+