I caved and installed gcc 4.7 in /usr/local/ and a pre-compiled openssl-1.0.0g pkg in /usr/local/ssl. I got the following error, when compiling squid-3.2.0.16-20120316-r11543 on OS X 10.7.3. Is this something that can be worked around without removing -Werror from Makefile(s)? export CPPFLAGS="-I/usr/local/ssl/include" export CFLAGS="-I/usr/local/ssl/include" export LDFLAGS="-L/usr/local/ssl/lib" export LIBS="-ldl" ./configure --prefix=/usr/local/squid --build=i686-apple-darwin --mandir= /usr/local/share/man --with-large-files --disable-ident-lookups --disable-dependency-tracking --enable-filters --enable-removal-policies=heap,lru --enable-delay-pools --enable-multicast-miss --enable-default-err-language=templates --enable-fd-config --with-filedescriptors=16384 --with-dl --enable-ltdl-convenience --enable-http-violations --enable-build-info --enable-log-daemon-helpers --enable-auth-basic=PAM,NCSA,LDAP,NCSA --enable-auth-digest=password --enable-external-acl-helpers=ip_user,ldap_group --enable-internal-dns --disable-eui --enable-ssl --with-ssl=openssl --with-ssldir=/usr/local/ssl ... Making all in ip /bin/sh ../../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I../.. -I../../include -I../../lib -I../../src -I../../include -I../../libltdl -I/usr/local/ssl/include -Wall -Wpointer-arith -Wwrite-strings -Wcomments -Werror -pipe -D_REENTRANT -g -O2 -c -o Address.lo Address.cc libtool: compile: g++ -DHAVE_CONFIG_H -I../.. -I../../include -I../../lib -I../../src -I../../include -I../../libltdl -I/usr/local/ssl/include -Wall -Wpointer-arith -Wwrite-strings -Wcomments -Werror -pipe -D_REENTRANT -g -O2 -c Address.cc -fno-common -DPIC -o .libs/Address.o Address.cc: In member function 'bool Ip::Address::IsIPv4() const': Address.cc:176:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc:176:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc:176:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc: In member function 'bool Ip::Address::IsAnyAddr() const': Address.cc:188:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc:188:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc:188:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc:188:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc: In member function 'bool Ip::Address::IsLocalhost() const': Address.cc:255:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc:255:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc:255:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Address.cc:255:12: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] cc1plus: all warnings being treated as errors make[3]: *** [Address.lo] Error 1 make[2]: *** [all-recursive] Error 1 make[1]: *** [all] Error 2 make: *** [all-recursive] Error 1 -- NEU: FreePhone 3-fach-Flat mit kostenlosem Smartphone! Jetzt informieren: http://mobile.1und1.de/?ac=OM.PW.PW003K20328T7073a
