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patches/uClibc/0.9.30.2/100-fix-gethostent_r-failure-retval.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Tue Nov 23 21:35:28 2010 +0100 (2010-11-23)
branch1.9
changeset 2198 6d909657dbdf
permissions -rw-r--r--
scripts/xldd: better find sysroot with old gcc

Only starting with 4.4 does gcc have a -print-sysroot option.
For 4.3 or before, we have to play some tricks:
- ask gcc where libc.so is,
(we expect it in ${sysroot}/usr/lib/libc.so)
- trim /usr/lib/libc.so from the result

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from aa2305c5b2a57fbcda9a1b5bb5fb3a476ac49a13) 
     1 Original patch from Gentoo.

     2 

     3 -= BEGIN original header =-

     4 -= END original header =-

     5 

     6 diff -durN uClibc-0.9.30.orig/libc/inet/resolv.c uClibc-0.9.30/libc/inet/resolv.c

     7 --- uClibc-0.9.30.orig/libc/inet/resolv.c	2008-11-02 01:25:33.000000000 +0100

     8 +++ uClibc-0.9.30/libc/inet/resolv.c	2009-02-07 09:57:59.000000000 +0100

     9 @@ -1788,7 +1788,7 @@

    10  int gethostent_r(struct hostent *result_buf, char *buf, size_t buflen,

    11  	struct hostent **result, int *h_errnop)

    12  {

    13 -	int ret;

    14 +	int ret = HOST_NOT_FOUND;

    15  

    16  	__UCLIBC_MUTEX_LOCK(mylock);

    17  	if (__gethostent_fp == NULL) {
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