Hi, I'm noticing that if I use something like AC_CHECK_FUNC([strdup]) and then run configure like: CFLAGS="-Wall -Werror" ./configure The test for strdup fails with the error: error: conflicting types for built-in function 'strdup' when using gcc 4.3.2. What is the recommended way to use both of these features (AC_CHECK_FUNC and -Werror) at once? Thanks, - Chris _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf