I can compile squid 3.2.0.15 nightlies fine with the --enable-ssl option on Mac OS X 10.4.11 (Tiger) that has the regular gcc 4.0.1 and gcc 4.2.1, as well as openssl 1.0.0(?) in /usr/local/. After to upgrading to Mac OS X 10.7.3 (Lion), which ships with openssl 0.9.8r and llvm-gcc-4.2.1, now squid 3.2.0.15 aborts during "make" with the following: ... libtool: link: ranlib .libs/libeui.a ranlib: file: .libs/libeui.a(Eui48.o) has no symbols ranlib: file: .libs/libeui.a(Eui64.o) has no symbols libtool: link: ( cd ".libs" && rm -f "libeui.la" && ln -s "../libeui.la" "libeui.la" ) make[4]: Nothing to be done for `install-exec-am'. make[4]: Nothing to be done for `install-data-am'. Making install in acl /bin/sh ../../libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I../.. -I../../include -I../../lib -I../../src -I../../include -Wall -Wpointer-arith -Wwrite-strings -Wcomments -Werror -pipe -D_REENTRANT -g -O2 -c -o Acl.lo Acl.cc libtool: compile: g++ -DHAVE_CONFIG_H -I../.. -I../../include -I../../lib -I../../src -I../../include -Wall -Wpointer-arith -Wwrite-strings -Wcomments -Werror -pipe -D_REENTRANT -g -O2 -c Acl.cc -fno-common -DPIC -o .libs/Acl.o cc1plus: warnings being treated as errors In file included from ../../src/ProtoPort.h:12, from Acl.cc:40: ../../src/ssl/gadgets.h: In function 'void Ssl::sk_X509_free_cpp(STACK*)': ../../src/ssl/gadgets.h:42: warning: 'sk_free' is deprecated (declared at /usr/include/openssl/stack.h:88) ../../src/ssl/gadgets.h:42: warning: 'sk_free' is deprecated (declared at /usr/include/openssl/stack.h:88) ../../src/ssl/gadgets.h: In function 'void Ssl::EVP_PKEY_free_cpp(EVP_PKEY*)': ../../src/ssl/gadgets.h:45: warning: 'EVP_PKEY_free' is deprecated (declared at /usr/include/openssl/evp.h:885) ../../src/ssl/gadgets.h:45: warning: 'EVP_PKEY_free' is deprecated (declared at /usr/include/openssl/evp.h:885) ../../src/ssl/gadgets.h: In function 'void Ssl::BN_free_cpp(BIGNUM*)': ../../src/ssl/gadgets.h:48: warning: 'BN_free' is deprecated (declared at /usr/include/openssl/bn.h:468) ../../src/ssl/gadgets.h:48: warning: 'BN_free' is deprecated (declared at /usr/include/openssl/bn.h:468) ../../src/ssl/gadgets.h: In function 'void Ssl::BIO_free_cpp(BIO*)': ../../src/ssl/gadgets.h:51: warning: 'BIO_free' is deprecated (declared at /usr/include/openssl/bio.h:583) ../../src/ssl/gadgets.h:51: warning: 'BIO_free' is deprecated (declared at /usr/include/openssl/bio.h:583) ../../src/ssl/gadgets.h: In function 'void Ssl::TXT_DB_free_cpp(TXT_DB*)': ../../src/ssl/gadgets.h:57: warning: 'TXT_DB_free' is deprecated (declared at /usr/include/openssl/txt_db.h:103) ../../src/ssl/gadgets.h:57: warning: 'TXT_DB_free' is deprecated (declared at /usr/include/openssl/txt_db.h:103) ../../src/ssl/gadgets.h: In function 'void Ssl::RSA_free_cpp(RSA*)': ../../src/ssl/gadgets.h:63: warning: 'RSA_free' is deprecated (declared at /usr/include/openssl/rsa.h:282) ../../src/ssl/gadgets.h:63: warning: 'RSA_free' is deprecated (declared at /usr/include/openssl/rsa.h:282) ../../src/ssl/gadgets.h: In function 'void Ssl::SSL_CTX_free_cpp(SSL_CTX*)': ../../src/ssl/gadgets.h:69: warning: 'SSL_CTX_free' is deprecated (declared at /usr/include/openssl/ssl.h:1347) ../../src/ssl/gadgets.h:69: warning: 'SSL_CTX_free' is deprecated (declared at /usr/include/openssl/ssl.h:1347) ../../src/ssl/gadgets.h: In function 'void Ssl::SSL_free_cpp(SSL*)': ../../src/ssl/gadgets.h:72: warning: 'SSL_free' is deprecated (declared at /usr/include/openssl/ssl.h:1490) ../../src/ssl/gadgets.h:72: warning: 'SSL_free' is deprecated (declared at /usr/include/openssl/ssl.h:1490) make[3]: *** [Acl.lo] Error 1 make[2]: *** [install-recursive] Error 1 make[1]: *** [install] Error 2 make: *** [install-recursive] Error 1 Is this a result of openssl 0.9.8r or the llvm-gcc that Apple decides to use? What's the easier workaround to get 3.2.0.15 compiling successfully again? Thanks in advance. -- NEU: FreePhone 3-fach-Flat mit kostenlosem Smartphone! Jetzt informieren: http://mobile.1und1.de/?ac=OM.PW.PW003K20328T7073a