[Bug c/21757] New: darwin-ldouble.o not a valid ppc64 mach-o file

["kminola at eng dot umd dot edu" <gcc-bugzilla at gcc dot gnu dot org>]

/*
darwin-ldouble.o not a valid ppc64 mach-o file
 
% uname -a
Darwin varro 8.1.0 Darwin Kernel Version 8.1.0: Tue May 10 18:16:08 PDT 2005;
root:xnu-792.1.5.obj~4/RELEASE_PPC Power Macintosh powerpc
%
% gcc -v
Using built-in specs.
Target: powerpc-apple-darwin8.1.0
Configured with: /usr/local/gcc-4.0.0/src/gcc-4.0.0/configure
--enable-languages=c --prefix=/usr/local/gcc-4.0.0/powerpc-Darwin
Thread model: posix
gcc version 4.0.0
%
% gcc -o foo foo.c
%
% gcc -m64 -o foo foo.c
ld64 failed: in
/private/var/automount/usr/local/gcc-4.0.0/powerpc-Darwin/bin/../lib/gcc/powerpc-apple-darwin8.1.0/4.0.0/libgcc.a(darwin-ldouble.o),
not a valid ppc64 mach-o file
collect2: ld returned 1 exit status
%
% gcc-4.0-apple -v
Reading specs from /usr/lib/gcc/powerpc-apple-darwin8/4.0.0/specs
Configured with: /private/var/tmp/gcc/gcc-4061.obj~8/src/configure
--disable-checking --prefix=/usr --mandir=/share/man
--enable-languages=c,objc,c++,obj-c++
--program-transform-name=/^[cg][^+.-]*$/s/$/-4.0/
--with-gxx-include-dir=/include/gcc/darwin/4.0/c++ --build=powerpc-apple-darwin8
--host=powerpc-apple-darwin8 --target=powerpc-apple-darwin8
Thread model: posix
gcc version 4.0.0 20041026 (Apple Computer, Inc. build 4061)
%
% gcc-4.0-apple -m64 -o foo foo.c
%
*/
 
int
main ()
{
  long double div9, div10;
 
#define TWO_64 18446744073709551616.0
#define TWO_128 (TWO_64 * TWO_64)
#define TWO_256 (TWO_128 * TWO_128)
   div9 = (long double) (double) (TWO_256 * TWO_256);
   div10 = div9 * div9;
 
  return 0;
}

-- 
           Summary: darwin-ldouble.o not a valid ppc64 mach-o file
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: kminola at eng dot umd dot edu
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-apple-darwin8.1.0
  GCC host triplet: powerpc-apple-darwin8.1.0
GCC target triplet: powerpc-apple-darwin8.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21757