2.0,13 failing on Solaris with CC=cc

[Ilya Zakharevich <ilya@math.ohio-state.edu>]

On solaris 7

  env CC=cc ./Configure -g
  make gp

gives:

cc -o gp-dyn -DMEMSTEP=1048576 -g gp.o gp_init.o gp_rl.o highlvl.o  plot.o plotport.o  -R/home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg -R/usr/local/lib -R/usr/openwin/lib  -L/home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg -L/opt/gnu/lib  -lreadline -ltermcap -L/usr/local/lib -lpari -L/usr/openwin/lib -lX11 -lsocket -lnsl  -lm -ldl
ild: (undefined symbol) addllx -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
ild: (undefined symbol) mulll -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
ild: (undefined symbol) shiftl -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
ild: (undefined symbol) hiremainder -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
ild: (undefined symbol) addll -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
ild: (undefined symbol) overflow -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
ild: (undefined symbol) addmul -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
ild: (undefined symbol) subll -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
ild: (undefined symbol) subllx -- referenced in  /home/ilya/.cpan/build/Math-Pari-2.001200/pari-2.0.13.alpha/o.solaris-sparcv9.dbg/libpari.so
*** Error code 5
make: Fatal error: Command failed for target `gp-dyn'

Similarly for static build.  What gives?

Ilya