Help error directive: "This file must be written based on the data type sizes of the target"

[Florian Weimer]

* Mateus da Silva via Libc-alpha:

> I use Keil uVision v5 as compiler and my host processor is a NXP
> LPC1766, and my Operational System is Windows 10.

glibc can only be built by GCC.  The processor is not a supported
target.  You probably should investigate newlib if you need a C library
for embedded applications.

Thanks,
Florian