问题
Where can I find my C header files on unixOS.Please kindly give me your inputs.
回答1:
GCC looks in several different places for headers. On a normal Unix system, if you do not instruct it otherwise, it will look for headers requested with #include in:
/usr/local/include
libdir/gcc/target/version/include
/usr/target/include
/usr/include
来源：https://stackoverflow.com/questions/14470985/where-can-i-find-header-files-in-c-on-unix