These dyas i found a very strange error as followsing shows:gcc
-g -c -o selftest_dma.o selftest_dma.cIn file
included from selftest_dma.c:3:/usr/include/sys/types.h:62: error:
conflicting types for ‘dev_t’/usr/include/linux/types.h:13: error:
previous declaration of ‘dev_t’ was
here/usr/include/sys/types.h:67: error: conflicting types for
‘gid_t’/usr/include/linux/types.h:27: error: previous declaration
of ‘gid_t’ was here/usr/in...