1Conditional jump or move depends on uninitialised value(s) 2 at 0x........: fun_d (inlinfo.c:7) 3 by 0x........: fun_c (inlinfo.c:15) 4 by 0x........: fun_b (inlinfo.c:21) 5 by 0x........: fun_a (inlinfo.c:27) 6 by 0x........: main (inlinfo.c:66) 7 8