[Bug fortran/54725] cross gfortran always searches host paths (e.g. /usr/include)

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54725

Tobias Burnus <burnus at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu.org

--- Comment #4 from Tobias Burnus <burnus at gcc dot gnu.org> 2012-09-28 14:16:37 UTC ---
Untested draft patch. As I don't build cross compilers, I would be happy if
someone could confirm that it works.

--- a/gcc/fortran/cpp.c
+++ b/gcc/fortran/cpp.c
@@ -269,3 +269,3 @@ gfc_cpp_init_options (unsigned int decoded_options_count,
   gfc_cpp_option.prefix = NULL;
-  gfc_cpp_option.sysroot = NULL;
+  gfc_cpp_option.sysroot = TARGET_SYSTEM_ROOT;