On Thu, Jul 28, 2016 at 9:55 PM, Connor Abbott wrote:
> On Thu, Jul 28, 2016 at 7:58 PM, Roland Scheidegger
> wrote:
>> Am 29.07.2016 um 00:35 schrieb Matt Turner:
>>> ---
>>> src/gallium/auxiliary/Makefile.sources | 1 +
>>> src/gallium/auxiliary/util/u_bitcast.h | 57
>>> +++
Reviewed-by: Marek Olšák
Marek
On Fri, Jul 29, 2016 at 12:35 AM, Matt Turner wrote:
> ---
> src/gallium/auxiliary/Makefile.sources | 1 +
> src/gallium/auxiliary/util/u_bitcast.h | 57
> ++
> 2 files changed, 58 insertions(+)
> create mode 100644 src/gallium/
Ah you're right it is guaranteed by c99 and newer (who cares about c++ :-)).
I was probably remembering some discussion for older c standards, where
it might not have been guaranteed by the standard but all compilers
would have honored the union aliasing anyway.
But in any case I'm still fine wit
Is that really the case? I always thought that using union is one of
the best ways to play it safe while not disabling strict aliasing
rules.
Here is an answer on stack overflow that uses this reasoning:
http://stackoverflow.com/a/99010
Here is another site with an extract from C11 standard:
http
Am 29.07.2016 um 06:55 schrieb Connor Abbott:
> On Thu, Jul 28, 2016 at 7:58 PM, Roland Scheidegger
> wrote:
>> Am 29.07.2016 um 00:35 schrieb Matt Turner:
>>> ---
>>> src/gallium/auxiliary/Makefile.sources | 1 +
>>> src/gallium/auxiliary/util/u_bitcast.h | 57
>>>
On Thu, Jul 28, 2016 at 7:58 PM, Roland Scheidegger wrote:
> Am 29.07.2016 um 00:35 schrieb Matt Turner:
>> ---
>> src/gallium/auxiliary/Makefile.sources | 1 +
>> src/gallium/auxiliary/util/u_bitcast.h | 57
>> ++
>> 2 files changed, 58 insertions(+)
>> create
Am 29.07.2016 um 00:35 schrieb Matt Turner:
> ---
> src/gallium/auxiliary/Makefile.sources | 1 +
> src/gallium/auxiliary/util/u_bitcast.h | 57
> ++
> 2 files changed, 58 insertions(+)
> create mode 100644 src/gallium/auxiliary/util/u_bitcast.h
>
> diff --git a
---
src/gallium/auxiliary/Makefile.sources | 1 +
src/gallium/auxiliary/util/u_bitcast.h | 57 ++
2 files changed, 58 insertions(+)
create mode 100644 src/gallium/auxiliary/util/u_bitcast.h
diff --git a/src/gallium/auxiliary/Makefile.sources
b/src/gallium/auxili
