Frank Naumann wrote: ... Ok, here's what I discovered:If I look at the preprocessor-output, the whole file sysv_shm.h (included in line 74 of syscall_vectors.c) is missing.
Using the native cygwin-gcc, it is there! There's really something wrong with the cross-gcc.Adding #include "sysv_shm.h" at the first line in syscall_vectors.c does the job.
-Helmut