Re: real.mant_dig on windows?

2020-06-23 Thread kinke via Digitalmars-d-learn
On Tuesday, 23 June 2020 at 02:56:36 UTC, 9il wrote: Should it always be 53? or it can be 64, when? Thank you For LDC, it's 53 (and .sizeof == 8) for MSVC targets, but 64 (x87) for MinGW, reflecting the accompanying C runtime's `long double`. [And IIRC, MS disallows any x87 usage in kernel c

real.mant_dig on windows?

2020-06-22 Thread 9il via Digitalmars-d-learn
Should it always be 53? or it can be 64, when? Thank you