diff options
| author | Nick Leverton <nick@leverton.org> | 2010-07-20 08:58:01 +0200 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2010-07-20 08:59:36 +0200 |
| commit | 6c387f2e691293df096349af0f08c071d6f21a65 (patch) | |
| tree | 779964ca0945db0d20f84092739a414a769ebfdb /package/netcat/netcat-0.7.1-signed-bit-counting.patch | |
| parent | c9ff3273eb94078ad342d0a3e08e1757bced2afa (diff) | |
| download | buildroot-novena-6c387f2e691293df096349af0f08c071d6f21a65.tar.gz buildroot-novena-6c387f2e691293df096349af0f08c071d6f21a65.zip | |
netcat: fix logic for archs with unsigned chars
Closes #2245
Signed-off-by: Nick Leverton <nick@leverton.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'package/netcat/netcat-0.7.1-signed-bit-counting.patch')
| -rw-r--r-- | package/netcat/netcat-0.7.1-signed-bit-counting.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/package/netcat/netcat-0.7.1-signed-bit-counting.patch b/package/netcat/netcat-0.7.1-signed-bit-counting.patch new file mode 100644 index 000000000..e29da311a --- /dev/null +++ b/package/netcat/netcat-0.7.1-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; + } + } + |