New compilation errors building Cygwin DLL
Mark Geisert
mark@maxrnd.com
Sun Feb 25 00:28:00 GMT 2018
I'm getting the following two errors building after a recent 'git pull'...
/oss/src/winsup/cygwin/fhandler_socket_unix.cc: In member function
'virtual int fhandler_socket_unix::ioctl(unsigned int, void*)':
/oss/src/winsup/cygwin/fhandler_socket_unix.cc:589:10: error: 'ret' may be
used uninitialized in this function [-Werror=maybe-uninitialized]
return ret;
^~~
/oss/src/winsup/cygwin/fhandler_socket_unix.cc: In member function
'virtual int fhandler_socket_unix::fcntl(int, intptr_t)':
/oss/src/winsup/cygwin/fhandler_socket_unix.cc:607:10: error: 'ret' may be
used uninitialized in this function [-Werror=maybe-uninitialized]
return ret;
^~~
I'd submit a patch but I'm unsure whether ret needs initialization to 0 or
to -1 (with appropriate set_errno(EBLAH)).
Thanks,
..mark
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