Am 30.03.2012 21:16, schrieb Anthony Liguori:
On 03/30/2012 02:13 PM, Paolo Bonzini wrote:
Il 30/03/2012 21:06, Anthony Liguori ha scritto:
On 03/30/2012 01:55 PM, Paolo Bonzini wrote:
Il 30/03/2012 20:29, Anthony Liguori ha scritto:
Now it will fail with w64 (which uses 64 bit time_t and
a 32 bit long).

That's a bug in w64 (it has a broken ABI).

Do we actually build and run on w64??

It's actually sensible and x32 does the same.  Not too urgent though.

I don't understand how making a long 32 bit is sensible but... I sent a
patch that should at least address q64.

Am not sure what x32 is though.

x32 is 32-bit ABI (with 32-bit pointers and 4GB address space) with the
x86-64 (64-bit) ISA.

Wow.  That's..  interesting :-)

In general, violating sizeof(long) >= sizeof(void *) seems like an exceeding bad idea to me.

Regards,

Anthony Liguori

Any 32 bit system will have to use a 64 bit time_t sooner or later
to avoid an overflow. Not only w64 but also w32 supports it.
Future 32 bit Linux versions will also need it.

The size of a long is a different matter.

Regards,
Stefan W.


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