[rust] Check whether PROC_ASLR_STATUS is defined

For compatibility withe FreeBSD 11.
rust-lang · Feb 13, 2022 · 3f5ab0c · 3f5ab0c
1 parent 4b7c1b4
commit 3f5ab0c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_linux.cpp
@@ -2185,7 +2185,7 @@ void CheckASLR() {
     CHECK_NE(personality(old_personality | ADDR_NO_RANDOMIZE), -1);
     ReExec();
   }
-#elif SANITIZER_FREEBSD
+#elif SANITIZER_FREEBSD && defined(PROC_ASLR_STATUS)
   int aslr_status;
   if (UNLIKELY(procctl(P_PID, 0, PROC_ASLR_STATUS, &aslr_status) == -1)) {
     // We're making things less 'dramatic' here since