Like ikegami said you should check in your system's include directory. All these gethost... functions which are you getting warnings about should be declared in netdb.h, but for some reason they are not. Also this file should contain the definitions of various structures, e.g. struct hostent, and as these definitions wasn't included compiler can't determine memory size that it should allocate for these structures etc, that's why you're getting "dereferencing pointer to incomplete type" errors. I think that's the source of the problem.

In reply to Re^3: AIX compile error pp_sys.c by zwon
in thread AIX compile error pp_sys.c by tdwilson58

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