diff -up libpqxx-2.6.8/configure.ac.in.visibility libpqxx-2.6.8/configure.ac.in
--- libpqxx-2.6.8/configure.ac.in.visibility	2006-09-04 06:36:59.000000000 -0500
+++ libpqxx-2.6.8/configure.ac.in	2008-02-19 08:33:36.000000000 -0600
@@ -129,7 +129,7 @@ if test "$GCC" = "yes" ; then
 AC_MSG_CHECKING([g++ visibility attribute])
 gcc_visibility=yes
 SAVE_CXXFLAGS="$CXXFLAGS"
-CXXFLAGS="$CXXFLAGS -Werror"
+#CXXFLAGS="$CXXFLAGS -Werror"
 AC_TRY_COMPILE([
 struct __attribute__ ((visibility("hidden"))) d { d() {} void f() {} };
 	],
diff -up libpqxx-2.6.8/configure.ac.visibility libpqxx-2.6.8/configure.ac
--- libpqxx-2.6.8/configure.ac.visibility	2006-09-06 04:53:36.000000000 -0500
+++ libpqxx-2.6.8/configure.ac	2008-02-19 08:33:44.000000000 -0600
@@ -129,7 +129,7 @@ if test "$GCC" = "yes" ; then
 AC_MSG_CHECKING([g++ visibility attribute])
 gcc_visibility=yes
 SAVE_CXXFLAGS="$CXXFLAGS"
-CXXFLAGS="$CXXFLAGS -Werror"
+#CXXFLAGS="$CXXFLAGS -Werror"
 AC_TRY_COMPILE([
 struct __attribute__ ((visibility("hidden"))) d { d() {} void f() {} };
 	],
diff -up libpqxx-2.6.8/configure.visibility libpqxx-2.6.8/configure
--- libpqxx-2.6.8/configure.visibility	2006-09-06 04:53:48.000000000 -0500
+++ libpqxx-2.6.8/configure	2008-02-19 08:33:47.000000000 -0600
@@ -20203,7 +20203,7 @@ if test "$GCC" = "yes" ; then
 echo $ECHO_N "checking g++ visibility attribute... $ECHO_C" >&6; }
 gcc_visibility=yes
 SAVE_CXXFLAGS="$CXXFLAGS"
-CXXFLAGS="$CXXFLAGS -Werror"
+#CXXFLAGS="$CXXFLAGS -Werror"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF