[Bug libffi/20650] New: float.c fails to build with weird error message

["andreast at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

float.c from the libffi test suite fails to build on ppc-linux:
/mnt/slice1/gcc-trunk/gcc/libffi/testsuite/libffi.call/float.c: In function
'floating':
:1441796: error: impossible constraint in 'asm'
compiler exited with status 1

[andreas@pm9600 objdir]$ ./gcc/xgcc -v
Using built-in specs.
Target: powerpc-unknown-linux-gnu
Configured with: /mnt/slice1/gcc-trunk/gcc/configure
--prefix=/mnt/slice1/gcc-trunk/testbin --enable-languages=c,c++,java
--disable-multilib --enable-java-awt=gtk,xlib --enable-gtk-cairo
--disable-checking --disable-static
Thread model: posix
gcc version 4.1.0 20050326 (experimental)

I'll attach the .i and .s file

-- 
           Summary: float.c fails to build with weird error message
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: libffi
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: andreast at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-unknown-linux-gnu
  GCC host triplet: powerpc-unknown-linux-gnu
GCC target triplet: powerpc-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20650