  Compactifying N=(1,0) theories on a torus, with additional fluxes for global
symmetries, we obtain N=1 supersymmetric theories in four dimensions. It is
shown that for many choices of flux these models are toric quiver gauge
theories with singlet fields. In particular we compare the anomalies deduced
from the description of the six-dimensional theory and the anomalies of the
quiver gauge theories. We also give predictions for anomalies of
four-dimensional theories corresponding to general compactifications of
M5-branes probing C_2/Z_k singularities.
