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patches/uClibc/0.9.30/150-getaddrinfo-segfault-ipv6-and-ipv4.patch
author David Holsgrove <david.holsgrove@xilinx.com>
Wed Oct 03 15:59:22 2012 +1000 (2012-10-03)
changeset 3071 5243d1b432b1
permissions -rw-r--r--
scripts/gdb: If not building expat for gdb, disable

--with-expat=yes is unconditionally passed to the gdb configure
stage, instead of respecting the ${do_expat} decision.

Disable if not needed. Prevents error building canadian cross;

configure: error: expat is missing or unusable

Where configure stage fails to find expat on the host compiler.

Signed-off-by: "David Holsgrove" <david.holsgrove@xilinx.com>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Message-Id: <4c4410a2a8aab24a29c5.1349244128@localhost.localdomain>
PatchWork-Id: 188711 
     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
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