CFLAGS_EXTRA := \
  -DIMPLEMENTATION_SIGNAL \
  -trigraphs \
  -Wno-comment \
  -Wno-ignored-qualifiers \
  -Wno-missing-field-initializers \
  -Wno-overflow \
  -Wno-override-init \
  -Wno-sequence-point \
  -Wno-sign-compare \
  -Wno-uninitialized \
  -Wno-unused-but-set-variable \
  -Wno-unused-label \
  -Wno-unused-local-typedefs \
  -Wno-unused-value \
  -Wno-unused-variable
  #-DUNDEFINED_BEHAVIOUR \
