http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46333
--- Comment #10 from Jay <jay.krell at cornell dot edu> 2010-11-07 01:10:56 UTC --- Undefined first referenced symbol in file __gmpn_add /home/jkrell/dev2/cm3/m3-sys/m3cc/SOLsun/./gmp/.libs/libgmp.a(add.o) __gmpn_cmp /home/jkrell/dev2/cm3/m3-sys/m3cc/SOLsun/./gmp/.libs/libgmp.a(add.o) __gmpn_sub /home/jkrell/dev2/cm3/m3-sys/m3cc/SOLsun/./gmp/.libs/libgmp.a(add.o) __gmpn_add_1 /home/jkrell/dev2/cm3/m3-sys/m3cc/SOLsun/./gmp/.libs/libgmp.a(add_ui.o) __gmpn_sub_1 /home/jkrell/dev2/cm3/m3-sys/m3cc/SOLsun/./gmp/.libs/libgmp.a(add_ui.o) trying extern "C" in gmp-in.h