Sergei Organov wrote: > Hello, > > I can't find a command-line switch to turn off the following warning: > > $ gcc -c warn.cc > warn.cc: In function 'void g(float)': > warn.cc:2: warning: passing 'float' for argument 1 to 'void f(int)' > Have you considered not passing a float? Or performing a cast? Also you're compiling a .cc file which GCC assumes is C++ not C. Tom