Fixes to allow building for Windows.

src/cortexm.c

@@ -38,6 +38,9 @@
 
 #include <unistd.h>
 
+/* On some systems this is a macro and causes problems */
+#undef errno
+
 static char cortexm_driver_str[] = "ARM Cortex-M";
 
 static bool cortexm_vector_catch(target *t, int argc, char *argv[]);
@@ -819,6 +822,10 @@ static bool cortexm_vector_catch(target *t, int argc, char *argv[])
 	return true;
 }
 
+/* Windows defines this with some other meaning... */
+#ifdef SYS_OPEN
+#	undef SYS_OPEN
+#endif
 
 /* Semihosting support */
 /* ARM Semihosting syscall numbers, from ARM doc DUI0471C, Chapter 8 */

src/platforms/libftdi/gdb_if.c

@@ -29,6 +29,7 @@
 #   include <netinet/in.h>
 #   include <sys/select.h>
 #else
+#   include <winsock2.h>
 #   include <windows.h>
 #   include <ws2tcpip.h>
 #endif
@@ -55,7 +56,7 @@ int gdb_if_init(void)
 
 	assert((gdb_if_serv = socket(PF_INET, SOCK_STREAM, 0)) != -1);
 	opt = 1;
-	assert(setsockopt(gdb_if_serv, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) != -1);
+	assert(setsockopt(gdb_if_serv, SOL_SOCKET, SO_REUSEADDR, (void*)&opt, sizeof(opt)) != -1);
 
 	assert(bind(gdb_if_serv, (void*)&addr, sizeof(addr)) != -1);
 	assert(listen(gdb_if_serv, 1) != -1);
@@ -76,7 +77,7 @@ unsigned char gdb_if_getchar(void)
 			gdb_if_conn = accept(gdb_if_serv, NULL, NULL);
 			DEBUG("Got connection\n");
 		}
-		i = recv(gdb_if_conn, &ret, 1, 0);
+		i = recv(gdb_if_conn, (void*)&ret, 1, 0);
 		if(i <= 0) {
 			gdb_if_conn = -1;
 			DEBUG("Dropped broken connection\n");
@@ -111,6 +112,6 @@ void gdb_if_putchar(unsigned char c, int flush)
 	(void)flush;
 
 	if (gdb_if_conn > 0)
-		send(gdb_if_conn, &c, 1, 0);
+		send(gdb_if_conn, (void*)&c, 1, 0);
 }
 

src/platforms/libftdi/platform.c

@@ -22,6 +22,7 @@
 #include "version.h"
 
 #include <assert.h>
+#include <unistd.h>
 #include <sys/time.h>
 
 struct ftdi_context *ftdic;

src/platforms/libftdi/platform.h

@@ -26,7 +26,9 @@
 #ifndef WIN32
 #	include <alloca.h>
 #else
+#	ifndef alloca
 #		define alloca __builtin_alloca
+#	endif
 #endif
 
 #define FT2232_VID	0x0403