Re: [Xen-devel] Java Problems

[Peter <peter.spamcatcher@xxxxxxxxxxxxxxx>]

Oh.  And to just simplify this test case a little more I bypass Java 
altogether and use this little C gem.  It also triggers the problem.
#include <stdio.h>
float s_i = 0.75;
void test(float i) {
        if(i!=s_i) {
                printf("error\n");
        }
}
int main(char **args) {
        printf("Starting\n");
        long i=0;
        for (i = 0;i<100000000; i++) {
            test(s_i);
        }
        return 0;
    }

Starting
errorStarting
Starting
Starting
Starting
errorerrorerrorerrorStarting
errorStarting
errorStarting
Starting
Starting
Starting
errorerrorerrorStarting


Peter wrote:
> Hi.
>
> I don't have a 2.0.7 to test on at the moment.  I will try again when I do.
>
> I got rid of the object allocation inside the loop.  And I retested.  I 
> don't hit the problem with int's on the call stack.  I do hit the 
> problem with floats and doubles.
> The problem is quite easily reproducible (for me).  Is someone there 
> with knowledge of register/stack handle able to take a look with gdb or 
> which ever tool you use?
> Regards, Peter
> http://rimuhosting.com - Xen VPS Hosting
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