make check errors with gcc-3.1

[Stephen L Moshier]

Using gcc-3.1 from the current CVS branch, I am getting these errors
from make check on glibc-2.2.5.  There are no errors when building
with gcc-2.95.3.  The computer is an x86 AMD athlon.  Are these
legitimate, known, being worked on, ...?

make[2]: *** [/e/b/arc/linux/glibc/build225/math/test-float.out] Error 1

/e/b/arc/usr/lib/gcc-lib/i486-linux/3.1/../../../../i486-linux/bin/ld:
   Dwarf Error: Invalid or unhandled FORM value: 14.

make[2]: *** [/e/b/arc/linux/glibc/build225/dlfcn/tstcxaatexit.out] Error 139