diff options
Diffstat (limited to 'qemu-os-win32.h')
| -rw-r--r-- | qemu-os-win32.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/qemu-os-win32.h b/qemu-os-win32.h index 8eda4bdc20..753679b194 100644 --- a/qemu-os-win32.h +++ b/qemu-os-win32.h @@ -30,6 +30,41 @@ #include <winsock2.h> #include "main-loop.h" +/* Workaround for older versions of MinGW. */ +#ifndef ECONNREFUSED +# define ECONNREFUSED WSAECONNREFUSED +#endif +#ifndef EINPROGRESS +# define EINPROGRESS WSAEINPROGRESS +#endif +#ifndef EHOSTUNREACH +# define EHOSTUNREACH WSAEHOSTUNREACH +#endif +#ifndef EINTR +# define EINTR WSAEINTR +#endif +#ifndef EINPROGRESS +# define EINPROGRESS WSAEINPROGRESS +#endif +#ifndef ENETUNREACH +# define ENETUNREACH WSAENETUNREACH +#endif +#ifndef ENOTCONN +# define ENOTCONN WSAENOTCONN +#endif +#ifndef EWOULDBLOCK +# define EWOULDBLOCK WSAEWOULDBLOCK +#endif + +#if defined(_WIN64) +/* On w64, setjmp is implemented by _setjmp which needs a second parameter. + * If this parameter is NULL, longjump does no stack unwinding. + * That is what we need for QEMU. Passing the value of register rsp (default) + * lets longjmp try a stack unwinding which will crash with generated code. */ +# undef setjmp +# define setjmp(env) _setjmp(env, NULL) +#endif + /* Declaration of ffs() is missing in MinGW's strings.h. */ int ffs(int i); |