1 Conditional jump or move depends on uninitialised value(s)
2 at 0x........: test (cdsg.c:21)
3 by 0x........: op1_undefined (cdsg.c:39)
4 by 0x........: main (cdsg.c:64)
6 Conditional jump or move depends on uninitialised value(s)
7 at 0x........: test (cdsg.c:21)
8 by 0x........: op2_undefined (cdsg.c:49)
9 by 0x........: main (cdsg.c:65)