sim: include stdarg.h when used

Avoid implicit include deps with this to help untangle sim headers
so we can get rid of arch-specific sim-main.h.

sim/common/cgen-trace.c

@@ -21,6 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "defs.h"
 
 #include <errno.h>
+#include <stdarg.h>
 #include <stdlib.h>
 
 #include "bfd.h"

sim/common/hw-device.c

@@ -22,6 +22,7 @@
 /* This must come before any other includes.  */
 #include "defs.h"
 
+#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 

sim/common/hw-device.h

@@ -23,6 +23,7 @@
 #ifndef HW_DEVICE_H
 #define HW_DEVICE_H
 
+#include <stdarg.h>
 
 /* Introduction:
 

sim/common/hw-events.c

@@ -20,6 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* This must come before any other includes.  */
 #include "defs.h"
 
+#include <stdarg.h>
 #include <string.h>
 
 #include "hw-main.h"

sim/common/hw-events.h

@@ -20,6 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifndef HW_EVENTS_H
 #define HW_EVENTS_H
 
+#include <stdarg.h>
+
 /* Event manager customized for hardware models.
 
    This interface is discussed further in sim-events.h. */

sim/common/hw-tree.c

@@ -23,6 +23,7 @@
 #include "defs.h"
 
 #include <ctype.h>
+#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 

sim/common/hw-tree.h

@@ -23,6 +23,7 @@
 #ifndef HW_TREE
 #define HW_TREE
 
+#include <stdarg.h>
 
 struct hw *hw_tree_create
 (SIM_DESC sd,

sim/common/sim-abort.c

@@ -20,6 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* This must come before any other includes.  */
 #include "defs.h"
 
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 

sim/common/sim-engine.c

@@ -20,6 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* This must come before any other includes.  */
 #include "defs.h"
 
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 

sim/common/sim-engine.h

@@ -20,6 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifndef SIM_ENGINE_H
 #define SIM_ENGINE_H
 
+#include <stdarg.h>
 
 typedef struct _sim_engine sim_engine;
 struct _sim_engine

sim/common/sim-events.c

@@ -27,6 +27,7 @@
 #include "defs.h"
 
 #include <signal.h> /* For SIGPROCMASK et al. */
+#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 

sim/common/sim-events.h

@@ -23,6 +23,7 @@
 #ifndef SIM_EVENTS_H
 #define SIM_EVENTS_H
 
+#include <stdarg.h>
 
 /* Notes:
 

sim/common/sim-hw.c

@@ -22,6 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <ctype.h>
 #include <errno.h>
+#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 

sim/common/sim-hw.h

@@ -20,6 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifndef SIM_HW_H
 #define SIM_HW_H
 
+#include <stdarg.h>
 
 /* Parse a hardware definition */
 

sim/common/sim-io.c

@@ -26,6 +26,7 @@
 #if HAVE_FCNTL_H
 #include <fcntl.h>
 #endif
+#include <stdarg.h>
 #include <stdlib.h>
 #if HAVE_UNISTD_H
 #include <unistd.h>

sim/common/sim-io.h

@@ -23,6 +23,7 @@
 #ifndef SIM_IO_H
 #define SIM_IO_H
 
+#include <stdarg.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 

sim/common/sim-profile.c

@@ -21,6 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "defs.h"
 
 #include <ctype.h>
+#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 

sim/common/sim-trace.c

@@ -20,6 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* This must come before any other includes.  */
 #include "defs.h"
 
+#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 

sim/common/sim-trace.h

@@ -22,6 +22,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifndef SIM_TRACE_H
 #define SIM_TRACE_H
 
+#include <stdarg.h>
+
 #include "dis-asm.h"
 
 /* Standard traceable entities.  */

sim/common/sim-utils.c

@@ -20,6 +20,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 /* This must come before any other includes.  */
 #include "defs.h"
 
+#include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>