Brian Gough writes: > I have made a test release for gsl-1.10. gcc -DHAVE_CONFIG_H -I. -I.. -I.. -g -O2 -c test.c /bin/ksh ../libtool --tag=CC --mode=link gcc -g -O2 -o test test.o libgslsys.la ../ieee-utils/libgslieeeutils.la ../err/libgslerr.la ../test/libgsltest.la libgslsys.la ../utils/libutils.la -lm gcc -g -O2 -o test test.o ../ieee-utils/.libs/libgslieeeutils.a ../err/.libs/libgslerr.a ../test/.libs/libgsltest.a ./.libs/libgslsys.a ../utils/.libs/libutils.a -lm make check-TESTS FAIL: gsl_isinf(-inf) (1 observed vs -1 expected) [112] FAIL: test =================== 1 of 1 tests failed =================== Fix attached. NetBSD 4.99.31 i386 cc (GCC) 4.1.3 20070620 prerelease (NetBSD nb1 20070620) With fix all tests pass.