2x1=10

After export­ing the imple­ment­ed and gen­er­at­ed project from PlanA­head to Xil­inx SDK and hav­ing gen­er­at­ed a Board Sup­port Pack­age, the build stops with an error due to make crash­ing with a rather dubi­ous mes­sage along the lines of

make: Interrupt/Exception caught (code = 0xc00000fd, addr = 0x4227d3)

It turned out that this is due to an exist­ing instal­la­tion of Git, when the Git direc­to­ry is added to the path. Specif­i­cal­ly, sh.exe is the prob­lem here and sim­ply remov­ing that from (or renam­ing it in) the Git instal­la­tion direc­to­ry solves the prob­lem.