tsvc tests all fail on systems that don't offer a malloc.h, other than
those that explicitly rule that out. Use the preprocessor to test for
malloc.h's availability.
tsvc.h also expects a definition for struct timeval, but it doesn't
include sys/time.h. Add a conditional include thereof.
for gcc/testsuite/ChangeLog
* gcc.dg/vect/tsvc/tsvc.h: Test for and conditionally include
malloc.h and sys/time.h.
#include <stdio.h>
#include <stdlib.h>
-#if !defined(__APPLE__) && !defined(__DragonFly__)
+#if __has_include(<malloc.h>)
#include <malloc.h>
#endif
+#if __has_include(<sys/time.h>)
+#include <sys/time.h>
+#endif
#include <string.h>
#include <math.h>