Redhat 9

After installing the binaries on redhat 9, I get a long list of errors like: /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.3/libgpc.a(rts.o)(.text+0x5e3): In function `_p_UpCase': /home/frank/gpc/gcc-3.3.3/gcc/p/rts/rts.c:899: undefined reference to `__ctype_toupper' I have seen this problem often quoted in the list, but without a clear solution. My question is: Will recompliling gpc solve those issues? thanks Francesco