Hi Corinna, On Wed, 4 Jul 2018 02:01:08 +0900 Takashi Yano wrote: > I have check and found this happens only in 32 bit version. I mean > 32 bit cygwin on 64 bit windows 10. 64 bit version work as expected.
I have looked into this problem, and found calling af_local_set_secret() in fhandler_socket_local::bind() causes exception 0xc0000005. Calling RtlGenRandom() in af_local_set_secret() may not be as expected. While building cygwin1.dll in 32 bit environment, following warning is shown. This is probably the cause. Warning: resolving _SystemFunction036 by linking to _SystemFunction036@8 I am not sure why, but the following patch seems to be able solve this problem. diff --git a/winsup/cygwin/fhandler_socket_local.cc b/winsup/cygwin/fhandler_socket_local.cc index 2e01f30a2..68786f3a4 100644 --- a/winsup/cygwin/fhandler_socket_local.cc +++ b/winsup/cygwin/fhandler_socket_local.cc @@ -21,7 +21,7 @@ #undef u_long #define u_long __ms_u_long #endif -#include <w32api/ntsecapi.h> +#include <ntsecapi.h> #include <w32api/ws2tcpip.h> #include <w32api/mswsock.h> #include <unistd.h> Thank you. -- Takashi Yano <takashi.y...@nifty.ne.jp> -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple