[Libclc-dev] [PATCH] Fix definition of INFINITY and add NAN/HUGE_VAL[F]

Matt Arsenault arsenm2 at gmail.com
Sun Jun 15 15:38:55 PDT 2014

On Jun 15, 2014, at 3:33 PM, Jeroen Ketema <j.ketema at imperial.ac.uk> wrote:

> Hi Matt,
>> This needs to be replaced with: 
>> :#define NAN __builtin_nanf((const __attribute__((address_space(2))) char *)("”))
> This won’t work with the NVPTX target. It uses 4 as its constant address space and not 2 like r600.
> Jeroen

It turns out this doesn’t really work either. This is what the OS X headers use, and the public version of clang this seems to be broken
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