2011/6/11 Sergio Belkin: > /* confdefs.h */ > #define PACKAGE_NAME "UpTools" > #define PACKAGE_TARNAME "UpTools" > #define PACKAGE_VERSION "8.5.5" > #define PACKAGE_STRING "UpTools 8.5.5" > #define PACKAGE_BUGREPORT "bugs-uptools@xxxxxxxxxxx" > #define PACKAGE_URL "" > #define PACKAGE "UpTools" > #define VERSION "8.5.5" > /* end confdefs.h. */ > > int > main () > { > > ; > return 0; > } Your code snippet is compiled without any issue; seems like your compiler flags are messed up. ~C $ cc --version cc (GCC) 4.6.0 20110530 (Red Hat 4.6.0-9) -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel