{TBB_COMMON_LINK_FLAGS})
+             endif()
+             target_link_libraries(test_malloc_whitebox PRIVATE Threads::Threads ${TBB_COMMON_LINK_LIBS})
++
++            if(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
++                target_link_libraries(test_malloc_whitebox PRIVATE util)
++            endif()
+         endif()
+         # ------------------------------------------------------------------------------------------
+ 
diff --git a/devel/onetbb/files/patch-test_common_memory_usage.h b/devel/onetbb/files/patch-test_common_memory_usage.h
new file mode 100644
index 000000000000..b3d8459524b8
--- /dev/null
+++ b/devel/onetbb/files/patch-test_common_memory_usage.h
@@ -0,0 +1,34 @@
+--- test/common/memory_usage.h.orig	2025-10-29 11:31:36 UTC
++++ test/common/memory_usage.h
+@@ -26,6 +26,13 @@
+ #include "utils.h"
+ #include "utils_assert.h"
+ 
++#if __FreeBSD__
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/user.h>
++#include <libutil.h>
++#endif
++
+ #if __unix__ || __sun
+ #include <sys/resource.h>
+ #include <unistd.h>
+@@ -93,6 +100,17 @@ namespace utils {
+         bool status = GetProcessMemoryInfo(GetCurrentProcess(), &mem, sizeof(mem)) != 0;
+         ASSERT(status, nullptr);
+         return stat == currentUsage ? mem.PagefileUsage : mem.PeakPagefileUsage;
++#elif __FreeBSD__
++        /* Inspired from sys/compat/linprocfs/linprocfs.c */
++        long unsigned size = 0;
++        struct kinfo_proc *kip = kinfo_getproc(getpid());
++        ASSERT(kip != nullptr, "Failed to get process info.");
++        size = (long unsigned)kip->ki_size;
++        free (kip);
++        // VmPeak not supported
++        if (stat == peakUsage)
++            ASSERT(size, "VmPeak not supported.");
++        return size;
+ #elif __unix__
+         long unsigned size = 0;
+         FILE* fst = fopen("/proc/self/status", "r");