1Conditional 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)
5
6Conditional 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)
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