Move ABSL_HAVE_PTHREAD_CPU_NUMBER_NP to the file where it is needed

This macro was not intended to be a public API.

PiperOrigin-RevId: 715469634
Change-Id: I76f28ccd2fb9efb5fc4b48b26e4a567325bb7992

absl/base/config.h

diff --git a/absl/base/config.h b/absl/base/config.h
index b12c6fe..58077a2 100644
--- a/absl/base/config.h
+++ b/absl/base/config.h
@@ -405,23 +405,6 @@
 #define ABSL_HAVE_SCHED_GETCPU 1
 #endif
 
-// ABSL_HAVE_PTHREAD_CPU_NUMBER_NP
-//
-// 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))
-#define ABSL_HAVE_PTHREAD_CPU_NUMBER_NP 1
-#endif
-
 // ABSL_HAVE_SCHED_YIELD
 //
 // Checks whether the platform implements sched_yield(2) as defined in

absl/debugging/failure_signal_handler.cc

diff --git a/absl/debugging/failure_signal_handler.cc b/absl/debugging/failure_signal_handler.cc
index 48feda3..d31f5a1 100644
--- a/absl/debugging/failure_signal_handler.cc
+++ b/absl/debugging/failure_signal_handler.cc
@@ -66,6 +66,23 @@
 #endif
 #endif
 
+// ABSL_HAVE_PTHREAD_CPU_NUMBER_NP
+//
+// 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))
+#define ABSL_HAVE_PTHREAD_CPU_NUMBER_NP 1
+#endif
+
 namespace absl {
 ABSL_NAMESPACE_BEGIN