🚀 go-pugleaf

> The case you are concerned with should never happen.  In GCC 2, the
> second argument of a MINUS should never be an integer constant.  If
> this ever happens, please send a bug report with a test case.
> 
> (The fix that you sent won't work.  It gets the sign wrong in the output.)
> 

OK, here's a simple test case.  This produces something like ".word buf--432"
in the MIPS .s file.


static char buf[512];

static struct io {
	int fd;
	char *bp;
	char *buffer;
	char *limit;
} iob[] = {
	0, 0, 0, 0,
	1, buf, buf, buf + sizeof buf - 80
};

main()
{
}