Bug on Solaris

[Jeff Sturm]

On Wed, 9 Jan 2002, Andrew Haley wrote:
>  > This makes the byte swap unneccessary on all architectures, doesn't it?
> 
> Only if gcj is built with HOST_WIDE_INT == long long.  There's no rule
> that says it will be.  gcc may be smaller and faster with
> HOST_WIDE_INT == long.

True.  I looked again... sparc-solaris defines a `long long' HWI for
bi-arch support.  Sparc-linux does not.  (In fact I tried Martin's test
program on an unpatched sparc-linux build; it did not fail.)

So perhaps Martin's fix is all that's needed, if someone (Bryce?) can
check it on PPC too:

Index: jcf-parse.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/java/jcf-parse.c,v
retrieving revision 1.99
diff -u -p -r1.99 jcf-parse.c
--- jcf-parse.c 2001/12/16 16:23:49     1.99
+++ jcf-parse.c 2002/01/09 17:37:44
@@ -325,7 +325,7 @@ get_constant (jcf, index)
        lshift_double (num[0], 0, 32, 64, &lo, &hi, 0);
        num[0] = JPOOL_INT (jcf, index+1);
        add_double (lo, hi, num[0], 0, &lo, &hi);
-       if (FLOAT_WORDS_BIG_ENDIAN)
+       if (FLOAT_WORDS_BIG_ENDIAN && sizeof(num[0]) < 8)
          {
            num[0] = hi;
            num[1] = lo;