Hi Kees,
I think there was some problem with this macro in newlib, that's why we
define it only in certain cases. From the usage point it only seems to be
used by `sys/quad_math/` and the PCI implementation of the x86 port. Both
were introduced by René Kijewski, maybe he can shed some light on
What is the story of LITTLE_ENDIAN?
Recently a change was made in cpu/samd21 and cpu/saml21. The include
files from Atmel contain
#define LITTLE_ENDIAN 1
But it was changed to surround it with #ifndef / #endif
Commits: d2e8efc6, 7275f98
Is it too late to say that I don't like them? What
