The the use of CFLAGS and DSP_CFLAGS in the c6runlib-cc and c6runapp-cc scripts
is a bad idea and should be changed. For example, if a makefile uses CFLAGS
variable for compiling DSP code, this will get used in the calls for the ARM
compiler to build the GPP side stubs, but really we only want these as variables
for the c6runlib-cc or c6runapp-cc command line itself.