svn commit: r253215 - head/lib/msun/src
theraven at FreeBSD.org
Thu Jul 11 19:37:10 UTC 2013
On 11 Jul 2013, at 19:52, Tijl Coosemans <tijl at coosemans.org> wrote:
> GCC doesn't support _Generic yet for -std=c11.
Ugh. Given that they also lack a fine-grained feature check mechanism, they really should not advertise support for a language dialect if they don't support it.
>> +#elif __GNUC_PREREQ__(5, 1)
> GCC 3.1?
Ooops, I changed this to 5.1 to test the other code path and forgot to revert it.
> Last __fpclassifyd should be __fpclassifyl.
>> @@ -227,8 +250,6 @@ double expm1(double);
>> double fma(double, double, double);
>> double hypot(double, double);
>> int ilogb(double) __pure2;
>> -int (isinf)(double) __pure2;
>> -int (isnan)(double) __pure2;
> I think they should stay for the C90 case.
That would completely defeat the point of this entire exercise and be redundant unless we aim to support a compiler that only supports C90 and no GNU extensions, in which case you'll hit errors in cdefs.h, long before you get to this point in an include.
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