File dialog-gcc-warnings.patch of Package dialog.7641

Index: dialog-1.3-20160209/dialog.h
===================================================================
--- dialog-1.3-20160209.orig/dialog.h
+++ dialog-1.3-20160209/dialog.h
@@ -43,6 +43,23 @@
 #include <string.h>
 #include <signal.h>	/* fork() etc. */
 #include <math.h>	/* sqrt() */
+#include <sys/ioctl.h>	/* struct winsize */
+
+#ifndef GCC_NORETURN
+#if defined(__GNUC__)
+#define GCC_NORETURN	__attribute__((noreturn))
+#else
+#define GCC_NORETURN /*nothing*/
+#endif
+#endif
+
+#ifndef GCC_UNUSED
+#if defined(__GNUC__)
+#define GCC_UNUSED	__attribute__((unused))
+#else
+#define GCC_UNUSED /*nothing*/
+#endif
+#endif
 
 /* header conflict with Solaris xpg4 versus <sys/regset.h> */
 #if defined(ERR) && (ERR == 13)
@@ -99,14 +116,6 @@
 #define GCC_PRINTFLIKE(fmt,var) /*nothing*/
 #endif
 
-#ifndef GCC_NORETURN
-#define GCC_NORETURN /*nothing*/
-#endif
-
-#ifndef GCC_UNUSED
-#define GCC_UNUSED /*nothing*/
-#endif
-
 #ifndef HAVE_WGET_WCH
 #undef USE_WIDE_CURSES
 #endif