Compile SQLite with MDK-ARM

While compiling SQLite amalgamation with MDK-ARM(Keil) I have met errors:

..\..\Libraries\sqlite-amalgamation-3081101\sqlite3.c(25838): error:  #5: cannot open source input file "sys/types.h": No such file or directory
..\..\Libraries\sqlite-amalgamation-3081101\shell.c(59): error:  #5: cannot open source input file "pwd.h": No such file or directory

I can see many includes of linux headers, they will not be found too. What can I do to provide them? May be use another STL?