GCC programming: header pthread not found but installed

I want to program with gcc and the Posix-Thread library under XP via Cygwin. But the very basic program #include int main() { return 0; } fails with a gcc call like: gcc test.c -lpthread with the error: pthread.h: no such file or directory But the header does exist in the \usr\include dir

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Thx for your answer. But I called the guys from the SWIG mailing list and they stated that my problem can not be solved with SWIG. It would only be useful if I wished to use a e.g. c-program for another language. Any other ideas? Larry Hall (Cygwin) wrote: Maurice Hüllein wrote: I'm currently