>> What is the best approach to upgrade to 2.5.STABLE7 from 2.5.STABLE6? I >> see info on how to apply patches but not a new STABLE release. >Just install the new version ontop of the old and restart Squid. Same as >when patching except that there is no doubt in what Squid version you are >using. >> Is this really the only option? I can't fix STABLE7? >2.5.STABLE7 is 2.5.STABLE6 + all patches and a few other cosmetic changes >to bring everything together in a nice package. > >Going from one 2.5.STABLE to another 2.5.STABLE or applying a patch to a >2.5.STABLE is all the same effort (reinstall ontop of existing >installation, then restart Squid), and by using the current STABLE release >you can be confident that your questions will be taken seriously when you >have trouble with stability or to reach some site. I tried to install 2.5STABLE7 but after doing .configure, make and make install I run squid -v and still STABLE6. I checked to config.log file and these look to be the only errors: configure:8051: checking Default FD_SETSIZE value configure:8081: gcc -o conftest -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include -g conftest.c -lrt -lpthread -lm -lresolv -lbsd -lnsl 1>&5 configure:8073: warning: return type defaults to `int' configure: In function `main': configure:8076: warning: implicit declaration of function `exit' configure:8100: checking Maximum number of filedescriptors we can open configure:8172: gcc -o conftest -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include -g conftest.c -lrt -lpthread -lm -lresolv -lbsd -lnsl 1>&5 configure:8119: warning: return type defaults to `int' configure: In function `main': configure:8167: warning: implicit declaration of function `exit' configure:8199: checking Default UDP send buffer size configure:8225: gcc -o conftest -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include -g conftest.c -lrt -lpthread -lm -lresolv -lbsd -lnsl 1>&5 configure:8212: warning: return type defaults to `int' configure:8244: checking Default UDP receive buffer size configure:8270: gcc -o conftest -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include -g conftest.c -lrt -lpthread -lm -lresolv -lbsd -lnsl 1>&5 configure:8257: warning: return type defaults to `int' configure:8289: checking Default TCP send buffer size configure:8315: gcc -o conftest -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include -g conftest.c -lrt -lpthread -lm -lresolv -lbsd -lnsl 1>&5 configure:8302: warning: return type defaults to `int' configure:8338: checking Default TCP receive buffer size configure:8364: gcc -o conftest -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include -g conftest.c -lrt -lpthread -lm -lresolv -lbsd -lnsl 1>&5 configure:8351: warning: return type defaults to `int' configure:8386: checking if sys_errlist is already defined configure:8420: checking for libresolv _dns_ttl_ hack configure:8429: gcc -o conftest -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include -g conftest.c -lrt -lpthread -lm -lresolv -lbsd -lnsl 1>&5 /tmp/ccSM7OfG.o(.text+0x7): In function `main': /root/squid-2.5.STABLE7/configure:8425: undefined reference to `_dns_ttl_' collect2: ld returned 1 exit status configure: failed program was: #line 8422 "configure" #include "confdefs.h" extern int _dns_ttl_; int main() { return _dns_ttl_; ; return 0; } configure:8445: checking if inet_ntoa() actually works configure:8469: gcc -o conftest -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include -g conftest.c -lrt -lpthread -lm -lresolv -lbsd -lnsl 1>&5 configure:8458: warning: return type defaults to `int' configure:8495: checking for working statvfs() interface configure:8514: gcc -c -g -O2 -Wall -D_REENTRANT -I/usr/kerberos/include conftest.c 1>&5 configure:8534: checking for _res.nsaddr_list Is are these warnings preventing the upgrade? What else could I check? Thanks.