Undefined identifiers for alphaev6-dec-osf4.0e

["Nakisa, Ramin" <rn519343 at exchange dot UnitedKingdom dot NCR dot COM>]

Hi,

I'm using the latest CVS version of gsl (although I tried gsl-0.5 too) and
got the following compilation error:

gcc -DHAVE_CONFIG_H -I. -I. -I.. -I./.. -I./../err -mieee
-mfp-rounding-mode=d -g -O2 -Wp,-MD,.deps/fp.pp -c  -DPIC fp.c -o
.libs/fp.lo
In file included from fp.c:14:
fp-tru64.c: In function `gsl_ieee_set_mode':
fp-tru64.c:60: `FP_RND_RN' undeclared (first use in this function)
fp-tru64.c:60: (Each undeclared identifier is reported only once
fp-tru64.c:60: for each function it appears in.)
fp-tru64.c:64: `FP_RND_RM' undeclared (first use in this function)
fp-tru64.c:68: `FP_RND_RP' undeclared (first use in this function)
fp-tru64.c:72: `FP_RND_RZ' undeclared (first use in this function)
make[2]: *** [fp.lo] Error 1

Nobody else seems to have mentioned this in the gsl-discuss mailing list. I
can't seem to find definitions for FP_RND_RN in any header files. Where are
these defined?

Thanks,

Ramin Nakisa.