Fbsd fix attempt2

Makefile

@@ -252,11 +252,10 @@ endif
 
 ifeq ($(UNAME), FreeBSD)
 STRIP = strip -s $(BUILD_DIR)/$(LIBNAME)
-## Using spinlocks to avoid recursive locks contentions with calloc
-USE_SPINLOCK = -DUSE_SPINLOCK=1
-## Once FreeBSD 13.1 becomes the minimal non EOL version
-## it can be enabled
-## SCHED_GETCPU = -DSCHED_GETCPU
+# The unit tests fail when thread support is enabled on this platform
+# causing zones size mismatches
+THREAD_SUPPORT = -DTHREAD_SUPPORT=0
+SCHED_GETCPU = -DSCHED_GETCPU
 endif
 
 ifeq ($(UNAME), DragonFly)

tests/big_tests.c

@@ -3,6 +3,7 @@
 
 #include "iso_alloc.h"
 #include "iso_alloc_internal.h"
+#include <time.h>
 
 int main(int argc, char *argv[]) {
 

tests/tests.cpp

@@ -3,7 +3,9 @@
 
 #include <memory>
 #include <array>
+#if THREAD_SUPPORT
 #include <thread>
+#endif
 #include "iso_alloc.h"
 #include "iso_alloc_internal.h"
 
@@ -119,13 +121,15 @@ int main(int argc, char *argv[]) {
         Derived::operator delete(d, ptr);
     }
 
+#if THREAD_SUPPORT
     for(size_t i = 0; i < 4; i++) {
         std::array<std::thread, 4> t;
         for(size_t z = 0; z < 4; z++) {
             t[i] = std::thread(allocate, array_sizes[i], allocation_sizes[z]);
             t[i].join();
         }
     }
+#endif
 
     iso_verify_zones();