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Re: [ft-devel] LLP64 model outside Win64
From: |
Werner LEMBERG |
Subject: |
Re: [ft-devel] LLP64 model outside Win64 |
Date: |
Mon, 12 Feb 2018 07:07:03 +0100 (CET) |
>>>
>>> (void *)(((char *)0) + (x))
>>>
>>
>> Wow! Very cool!
>>
>>
>> I'm fairly sure that's undefined in C standard as well.
My first impression also...
> [...] You can only do pointer arithmetic within an allocate array.
> All else is undefined. Which makes sense for same reasons that
> Roland mentioned (segmented architectures.)
I think we should just ignore such segmented architectures by default.
Instead, we should make `FT_UINT_TO_POINTER' configurable by the user
so that he or she has a chance to override it, should this be ever
necessary.
Werer
- Re: [ft-devel] LLP64 model outside Win64, (continued)
- Re: [ft-devel] LLP64 model outside Win64, Alexei Podtelezhnikov, 2018/02/09
- Re: [ft-devel] LLP64 model outside Win64, Werner LEMBERG, 2018/02/09
- Re: [ft-devel] LLP64 model outside Win64, Alexei Podtelezhnikov, 2018/02/11
- Re: [ft-devel] LLP64 model outside Win64, Roland Mainz, 2018/02/11
- Re: [ft-devel] LLP64 model outside Win64, Werner LEMBERG, 2018/02/11
- Re: [ft-devel] LLP64 model outside Win64, Roland Mainz, 2018/02/11
- Re: [ft-devel] LLP64 model outside Win64, Alexei Podtelezhnikov, 2018/02/11
- Re: [ft-devel] LLP64 model outside Win64, Behdad Esfahbod, 2018/02/11
- Re: [ft-devel] LLP64 model outside Win64, Alexei Podtelezhnikov, 2018/02/11
- Re: [ft-devel] LLP64 model outside Win64, Behdad Esfahbod, 2018/02/11
- Re: [ft-devel] LLP64 model outside Win64,
Werner LEMBERG <=
- Re: [ft-devel] LLP64 model outside Win64, Alexei Podtelezhnikov, 2018/02/12
- Re: [ft-devel] LLP64 model outside Win64, Werner LEMBERG, 2018/02/12
- Re: [ft-devel] LLP64 model outside Win64, Alexei Podtelezhnikov, 2018/02/19
- Re: [ft-devel] LLP64 model outside Win64, Werner LEMBERG, 2018/02/25
- Re: [ft-devel] LLP64 model outside Win64, Alexei Podtelezhnikov, 2018/02/25
- Re: [ft-devel] LLP64 model outside Win64, Werner LEMBERG, 2018/02/26
- Re: [ft-devel] LLP64 model outside Win64, Sean McBride, 2018/02/12
- Re: [ft-devel] LLP64 model outside Win64, Pierre Hanser, 2018/02/12
- Re: [ft-devel] LLP64 model outside Win64, Werner LEMBERG, 2018/02/12
- Message not available
- Re: [ft-devel] LLP64 model outside Win64, suzuki toshiya, 2018/02/12