patches/uClibc/0.9.30/150-getaddrinfo-segfault-ipv6-and-ipv4.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Tue Jul 31 22:27:29 2012 +0200 (2012-07-31)
changeset 3018 7776e8369284
permissions -rw-r--r--
complibs/cloog: create missing m4 dir

Because we now patch configure.in and configure, the Makefile quicks
in a re-build rule as the source files are now more recent than the
bundled generated files, and that fails because the m4 directory
is missing, although on some systems where aclocal is not installed,
the re-build rule does nothing (except a warning).

Always create tht directory.

Reported-by: Per Arnold Blaasmo <per-arnold.blaasmo@atmel.com>
[Also thanks to Thomas De Schampheleire <patrickdepinguin@gmail.com>
for some digging works on this issue]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
     1 From: Tomoyoshi ASANO <asa@lineo.co.jp>
     2 Message ID: <20081208073522.0AEF.22C34B8C@lineo.co.jp>
     3 
     4 Hello,
     5 
     6 I have SEGV at busybox's telnet with uClibc-0.9.30.
     7 It seem the current uClibc-trunk has the same problem.
     8 
     9 Thanks,
    10 -- Tom
    11 
    12 diff -ru uClibc-0.9.30.orig/libc/inet/getaddrinfo.c uClibc-0.9.30/libc/inet/getaddrinfo.c
    13 --- uClibc-0.9.30.orig/libc/inet/getaddrinfo.c	2008-10-28 17:25:10.000000000 +0100
    14 +++ uClibc-0.9.30/libc/inet/getaddrinfo.c	2009-02-26 14:20:06.000000000 +0100
    15 @@ -186,7 +186,7 @@
    16  			return seen;
    17  		}
    18  
    19 -		for (runp = ifa; runp != NULL; runp = runp->ifa_next)
    20 +		for (runp = ifa; runp != NULL; runp = runp->ifa_next) {
    21  #if defined __UCLIBC_HAS_IPV4__
    22  			if (runp->ifa_addr->sa_family == PF_INET)
    23  				seen |= SEEN_IPV4;
    24 @@ -195,7 +195,7 @@
    25  			if (runp->ifa_addr->sa_family == PF_INET6)
    26  				seen |= SEEN_IPV6;
    27  #endif /* __UCLIBC_HAS_IPV6__ */
    28 -
    29 +                }
    30  		freeifaddrs(ifa);
    31  	}
    32  #else