Conditional jump or move depends on uninitialised value(s) at 0x........: main (xor-undef-x86.c:17) Conditional jump or move depends on uninitialised value(s) at 0x........: main (xor-undef-x86.c:38) Conditional jump or move depends on uninitialised value(s) at 0x........: main (xor-undef-x86.c:67)