Is fixed on Framework laptop by modifying src code of ofBox2d > libs > Box2D > Common > b2Settings.h
line 59 - 62:
#include "glm.hpp" // Messy, but OK...
// typedef long long int64; // Throws an ambiguous error with glm
typedef int64_t int64; // This seems to work... Same typedef as in glm
typedef unsigned long long uint64;
Is fixed on Framework laptop by modifying src code of ofBox2d > libs > Box2D > Common > b2Settings.h line 59 - 62: