diff --git a/absl/debugging/failure_signal_handler.cc b/absl/debugging/failure_signal_handler.cc
index 16609f17..4fd6bcc4 100644
--- a/absl/debugging/failure_signal_handler.cc
+++ b/absl/debugging/failure_signal_handler.cc
@@ -71,15 +71,7 @@
 // Checks whether pthread_cpu_number_np is available.
 #ifdef ABSL_HAVE_PTHREAD_CPU_NUMBER_NP
 #error ABSL_HAVE_PTHREAD_CPU_NUMBER_NP cannot be directly set
-#elif defined(__APPLE__) && defined(__has_include) &&              \
-    ((defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) &&    \
-      __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 110000) ||  \
-     (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) &&   \
-      __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ >= 140200) || \
-     (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) &&    \
-      __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ >= 70100) ||   \
-     (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) &&       \
-      __ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ >= 140200))
+#elif defined(__APPLE__)
 #define ABSL_HAVE_PTHREAD_CPU_NUMBER_NP 1
 #endif