I just tried to compile package netatalk-2.0.3-6 with a non standard version
of the GNU C compiler.

It said

1.

asingle.c:313: warning: array subscript out of range

The source code is

	fh->forklen[ ADEID_RFORK ] = 0;

but

linux:/usr/src/packages/SPECS # find ../BUILD/netatalk-2.0.3/ -name \*.h -print | xargs fgrep ADEID_RFORK
../BUILD/netatalk-2.0.3/include/atalk/adouble.h:#define ADEID_RFORK             2

linux:/usr/src/packages/SPECS # find ../BUILD/netatalk-2.0.3/ -name \*.h -print | xargs fgrep "forklen["
../BUILD/netatalk-2.0.3/bin/megatron/megatron.h:    u_int32_t           forklen[ NUMFORKS ];

linux:/usr/src/packages/SPECS # find ../BUILD/netatalk-2.0.3/ -name \*.h -print | xargs fgrep "NUMFORKS"
../BUILD/netatalk-2.0.3/bin/megatron/megatron.h:#define NUMFORKS        2

So it seems clear that the program is trying to access element 2 in a two element
array. Suggest code rework.

2.

asingle.c:315: warning: array subscript out of range

Duplicate.