Quoting http://autobuild.josefsson.org/gnulib/log-200908060711491983000.txt
gcc -std=gnu99 -g -O2 -o test-argp-version-etc test-argp-version-etc.o ../gllib/libgnu.a -L/Users/jas/daily/lib -lintl -L/opt/local/lib -liconv -lc -Wl,-framework -Wl,CoreFoundation -lm /usr/libexec/gcc/powerpc-apple-darwin8/4.0.1/ld: Undefined symbols: _argp_program_version _argp_program_bug_address collect2: ld returned 1 exit status make[4]: *** [test-argp-version-etc] Error 1 What file is responsible for providing these symbols? /Simon