找不到头文件

[Hokusai-skyrim]

./build/bin/clang -cc1 -analyze -analyzer-checker=alpha.unix.NewDereference ./llvm/tripledoggy_test/nulldereference.c ./llvm/tripledoggy_test/nulldereference.c:2:9: fatal error: 'stdio.h' file not found #include<stdio.h> ^~~~~~~~~ 1 error generated.