fatal error stdio.h no such file or directory mingw - ошибка

поищите решение здесь = http://fkn.ktu10.com/?q=node/3943

C:\sip>mingw32-make
makefile:29: warning: overriding commands for target `.c.o'
makefile:26: warning: ignoring old commands for target `.c.o'
mingw32-make[1]: Entering directory `C:/sip/sipgen'
gcc -c -O2 -w -DNDEBUG -DUNICODE -DQT_LARGEFILE_SUPPORT -I. -o main.o main.c
main.c:20:19: fatal error: stdio.h: No such file or directory
compilation terminated.
mingw32-make[1]: *** [main.o] Error 1
mingw32-make[1]: Leaving directory `C:/sip/sipgen'
mingw32-make: *** [all] Error 2

C:\sip>