mordicus <mordicus@xxxxxxx> writes: > ./configure --prefix=/opt/pgsql8.1.1 --enable-thread-safety --with-python > ... > checking thread safety of required library functions... no > And when I look in config.log, I have : > conftest.c:140:44: error: ./src/tools/thread/thread_test.c: No such file or > directory Hmm, it works fine for me. Is that file actually present in your source tree? regards, tom lane