On Jul 4 04:17, Takashi Yano wrote: > 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.
Thanks for catching. I pushed your patch (using "" rather than <> just for clearness) with a description. Thanks, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat
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