title: GCC option to specify the filename which is being compiled
body: <p>Assume there are 3 files which I need to compile, a.cpp, b.cpp and c.cpp.
  When I compile the above 3 files using microsoft compiler, the compiler outputs the file name which it completed compiling.</p>
  
  <p>ex: cl a.cpp b.cpp c.cpp </p>
  
  <p>a.cpp</p>
  
  <p>b.cpp</p>
  
  <p>c.cpp</p>
  
  <p>But GCC compiler doesnot output the filename which it completed compiling.</p>
  
  <p>ex: g++ a.cpp b.cpp c.cpp</p>
  
  <p>//no output is shown.</p>
  
  <p>Is there any option in GCC and clang which will show the filename after the compilation of it.</p>
  
  <p>Sorry for the terrible english.
  Also I don't need any suggestions about achieving the desired result using make files. </p>
  
  <p>Thanks inadvance </p>