http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47538
Jack Howarth <howarth at nitro dot med.uc.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x86_64-apple-darwin10 Known to work| |4.5.2 Host| |x86_64-apple-darwin10 Known to fail| |4.6.0 Build| |x86_64-apple-darwin10 --- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-01-30 01:21:31 UTC --- When gsl is built with FSF gcc 4.6 at -O1, the failure in the gsl testsuite becomes a segfault... Making check in cheb make test gcc-fsf-4.6 -DHAVE_CONFIG_H -I. -I.. -I.. -O1 -MT test.o -MD -MP -MF .deps/test.Tpo -c -o test.o test.c mv -f .deps/test.Tpo .deps/test.Po /bin/sh ../libtool --tag=CC --mode=link gcc-fsf-4.6 -O1 -o test test.o libgslcheb.la ../ieee-utils/libgslieeeutils.la ../test/libgsltest.la ../sys/libgslsys.la ../err/libgslerr.la ../utils/libutils.la -lm libtool: link: gcc-fsf-4.6 -O1 -o test test.o ./.libs/libgslcheb.a ../ieee-utils/.libs/libgslieeeutils.a ../test/.libs/libgsltest.a ../sys/.libs/libgslsys.a ../err/.libs/libgslerr.a ../utils/.libs/libutils.a -lm make check-TESTS /bin/sh: line 1: 4837 Segmentation fault ${dir}$tst FAIL: test whereas the gsl built with FSF gcc 4.5.2 at -O1 passes its make check fine.