Following 4 steps should resolve the eclipse error on “can not find xxxx files” when develop NDK code.

1, C/C++ Build –> Tool Chain Editor –> Change Current tool chian to Linux GCC,  keep Current builder to be Andriod Builder

2. C/C++ General: Language Mapping , set C header File to be GNU C and C++ header File to be GNU C++

3. Manually add include path under  C/C++ General —> Path and Symbols

4.  Clean –> rebuilt project,   or remove project, and re-import from existing code.