Re: printmethod.exp FAIL

Daniel Jacobowitz
2008-03-04T02:51:15Z

On Tue, Mar 04, 2008 at 10:24:57AM +0800, ligang@sunnorth.com.cn wrote:
> Hello all,
>
> One case FAIL in printmethod.exp when running GDB testsuite for SCORE.
> When testing "print theA->virt", the message GDB print is not expected.
> I found the problem happen at cp_print_class_method ().
>
> cp_print_class_method () will call METHOD_PTR_IS_VIRTUAL(addr) to
> determine how to print theA->virt. Here, addr is address of theA->virt.
> Also, #define METHOD_PTR_IS_VIRTUAL(ADDR) ((ADDR) & 0x80000000).
> In my test, if addr <= 0x80000000, the case is PASS, otherwise FAIL.
> Why does this tie to 0x80000000?

Please try a newer version of GDB. METHOD_PTR_IS_VIRTUAL was for an
old implementation of C++ (either HP or early g++); I removed it a
year or two ago.

--
Daniel Jacobowitz
CodeSourcery