Do not include stddef.h if building trampoline support and inhibit_libc is defined

From-SVN: r29831

gcc/ChangeLog

 Tue Oct  5 15:37:04 1999  Michael Meissner  <meissner@cygnus.com>
 
-	* libgcc2.c (toplevel): If inhibit_libc is defined, declare
-	malloc, free, and atexit.  Don't include stddef.h twice.
+	* libgcc2.c (toplevel): If inhibit_libc is defined and not
+	building the trampoline support, declare malloc, free, and
+	atexit.
 	(__clear_cache): Mark arguments as potentially unused.
 	
 	* frame.c (toplevel): If inhibit_libc is defined, declare

gcc/libgcc2.c

@@ -42,6 +42,7 @@ Boston, MA 02111-1307, USA.  */
 #include <unistd.h>
 
 #else
+#ifndef L_trampoline
 #include <stddef.h>
 #ifndef malloc
 extern void *malloc (size_t);
@@ -53,10 +54,11 @@ extern void free (void *);
 extern int atexit(void (*)(void));
 #endif
 #endif
+#endif
 
 #include "machmode.h"
 #include "defaults.h" 
-#if !defined(L_trampoline) && !defined(inhibit_libc)
+#ifndef L_trampoline
 #include <stddef.h>
 #endif