informix/redhat problem

I am using redhat 6.2 and informix for linux SE the glibc version and 4gl. After installing i can create databases without a problem, but upon trying to compile my programs i get the following error with all programs in the third stage of comile within i4gl. -4604: Error(s) found in 4GL module.at stage 3 | | The following errors were discovered during compilation. | |In file included from address.c:2: |/informix/incl/tools/sqlhdr.h:322: syntax error before `mlong' |/informix/incl/tools/sqlhdr.h:323: syntax error before `char' |/informix/incl/tools/sqlhdr.h:324: syntax error before `mint' |/informix/incl/tools/sqlhdr.h:325: syntax error before `mint' |/informix/incl/tools/sqlhdr.h:326: syntax error before `mint' |/informix/incl/tools/sqlhdr.h:327: syntax error before `void' |/informix/incl/tools/sqlhdr.h:330: syntax error before `void' |/informix/incl/tools/sqlhdr.h:337: syntax error before `void' |/informix/incl/tools/sqlhdr.h:338: syntax error before `void' |/informix/incl/tools/sqlhdr.h:340: syntax error before `void' |/informix/incl/tools/sqlhdr.h:341: syntax error before `void' |/informix/incl/tools/sqlhdr.h:342: syntax error before `mint' |/informix/incl/tools/sqlhdr.h:344: syntax error before `mint' |/informix/incl/tools/sqlhdr.h:345: syntax error before `void' These programs compile fine on other systems. I suspect that i have something set wrong such as maybe a c flag switch or something along those lines. Is there anything special i should have the INFORMIXC variable set to? Also is there anything else i must do? HELP! Sent via Deja.com http://www.deja.com/ Before you buy.