arch-arm: Fix for build error in recent MacOS 11.
On a recent version of MacOS 11, the build fails due to the missing
sysctl.h include. Updated the preprocessor macros to include this file
for __APPLE__ builds.
Change-Id: I985d6c2ea97b82b32750bb562b2051f87d6c2e65
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47760
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-by: Bobby R. Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
diff --git a/src/arch/arm/freebsd/se_workload.cc b/src/arch/arm/freebsd/se_workload.cc
index d478b59d..6a4a62d 100644
--- a/src/arch/arm/freebsd/se_workload.cc
+++ b/src/arch/arm/freebsd/se_workload.cc
@@ -34,7 +34,7 @@
#include "arch/arm/freebsd/se_workload.hh"
#include <sys/syscall.h>
-#if !defined ( __GNU_LIBRARY__ ) && defined(__FreeBSD__)
+#if !defined( __GNU_LIBRARY__ ) && (defined(__FreeBSD__) || defined(__APPLE__))
#include <sys/sysctl.h>
#endif
