Re: how to know the cpp search path

[Nick Clifton <nickc at redhat dot com>]

Hi Loody,

> Is there any option of cpp that can tell me what is the search path of it?

This is a question for the gcc mailing list (gcc@gcc.gnu.org) not the 
binutils list.

Mind you the answer is quite simple - if you are using gcc that is - you 
just need to add the "-v" option to the command line.  For example:

  % gcc -v hello.c
  [snip]
  ignoring nonexistent directory 
"/usr/lib/gcc/i386-redhat-linux/4.3.2/include-fixed"
  ignoring nonexistent directory 
"/usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../i386-redhat-linux/include"
  #include "..." search starts here:
  #include <...> search starts here:
   /usr/local/include
   /usr/lib/gcc/i386-redhat-linux/4.3.2/include
   /usr/include
  End of search list.
  [snip]

Cheers
  Nick