[Bug other/55165] New: Build failure for x86_64-w64-mingw32

["vanboxem.ruben at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55165

             Bug #: 55165
           Summary: Build failure for x86_64-w64-mingw32
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: other
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: vanboxem.ruben@gmail.com


Building GCC master on 1 November 2012 for build=x86_64-gnu-linux
host=x86_64-w64-mingw32 results in this error during the make all-target-libgcc
step:

/home/ruben/mingw-w64/src/gcc/gcc/stmt.c: In function 'void
compute_cases_per_edge(gimple)':
/home/ruben/mingw-w64/src/gcc/gcc/stmt.c:2064:54: error: cast from 'void*' to
'long int' loses precision [-fpermissive]
       case_edge->aux = (void *)((long)(case_edge->aux) + 1);
                                                      ^
/home/ruben/mingw-w64/src/gcc/gcc/stmt.c:2064:59: warning: cast to pointer from
integer of different size [-Wint-to-pointer-cast]
       case_edge->aux = (void *)((long)(case_edge->aux) + 1);
                                                           ^
/home/ruben/mingw-w64/src/gcc/gcc/stmt.c: In function 'void
expand_case(gimple)':
/home/ruben/mingw-w64/src/gcc/gcc/stmt.c:2179:57: error: cast from 'void*' to
'long int' loses precision [-fpermissive]
           case_edge->probability / (long)(case_edge->aux),
                                                         ^

This is due to the fact that a pointer is not an int.