Hi, Is there any way to suppress the warning message of "warning: use of cast expressions as lvalues is deprecated". I have found an option "-Wno-deprecated", but it's C++ only. Any help will be appreciated. root@localhost ~ $ gcc --version gcc (GCC) 3.3.3 20040412 (Red Hat Linux 3.3.3-7) Copyright (C) 2003 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -- Invent and fit; have fits and reinvent! We toast the Lisp programmer who pens his thoughts within nests of parentheses.