Merge branch 'w64' of git://qemu.weilnetz.de/qemu

* 'w64' of git://qemu.weilnetz.de/qemu:
  w64: Fix time conversion for some versions of MinGW-w64
  nbd: Fix compiler warning (w64)
  disas: Replace 'unsigned long' by 'uintptr_t'
  cpu-exec: Remove non-portable type cast and fix format string
  target-mips: Fix type cast for w64 (uintptr_t)
  w64: Fix type cast in os_host_main_loop_wait
  w64: Fix data types in softmmu*.h
  w64: Use uintptr_t in exec.c
  softmmu: Use uintptr_t for physaddr and rename it
  w64: Fix struct CPUTLBEntry
  w64: Fix definition of setjmp
  w32: Move defines for socket specific errors to qemu-os-win32.h
  w64: Use larger alignment for section with generated code
  w64: Fix data types in cpu-all.h, exec.c
  w64: Fix type casts used in some macros in cpu-all.h
  tcg/i386: Add support for w64 ABI
  tcg/i386: Use GDB JIT debugging interface only for hosts with ELF

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);