Re: [PATCH] Add VxWorks fixincludes hack, kernel math.h FP_ constants

[Olivier Hainque via Gcc-patches]

> On 17 Dec 2021, at 20:16, Olivier Hainque <hain...@adacore.com> wrote:
> 
>> Don't you also need to add an fpclassify() macro? There's a
>> 
>> checking for ISO C99 support in <math.h> for C++98
>> 
>> which checks whether math.h supplies (among others) fpclassify().
> 
> We have a separate "fix" for a set of such functions indeed.

I probably can merge the two, actually. I'll do that.

>> We've patched our math.h to supply those constants as well as an
>> fpclassify() macro. So I suppose the 'bypass = "FP_INFINITE"' would mean
>> that this fixinclude would just be skipped for our case(?).
> 
> That's my understanding, yes.