This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [3.4 only] PR c/22589: ICE on casting to long long
Jakub Jelinek <jakub@redhat.com> writes:
> On Wed, Jul 27, 2005 at 09:12:25PM +0100, Richard Sandiford wrote:
>> > The test will fail on 64-bit architectures with:
>> > warning: cast from pointer to integer of different size
>> > IMHO either use dg-options "-w", or
>> > /* { dg-require-effective-target ilp32 } */
>> > or cast to long instead of int.
>>
>> Thanks for catching that. I prefer "-w", since this is a test
>> for an ICE. Is the patch OK with that change?
>
> Or you can just move the test to gcc.c-torture/compile/ where the -w
> is on by default.
I deliberately didn't do that because there's nothing particularly
interesting from an optimisation viewpoint. I suppose you could
argue that all testcases should be tested with all optimisation
options unless there's a particular need not to, but in the interests
of keeping testing time down, I thought it would be better to put this
sort of test in gcc.dg instead.
Richard