--- runtime/src/z_Linux_asm.S   2020-09-02 18:03:36.268029852 -0500
+++ runtime/src/z_Linux_asm.S   2020-09-02 18:04:57.512849121 -0500
@@ -1742,6 +1742,14 @@
 #endif /* KMP_ARCH_ARM */
 
 #if KMP_ARCH_PPC64 || KMP_ARCH_AARCH64 || KMP_ARCH_MIPS64 || KMP_ARCH_RISCV64
+# if KMP_OS_DARWIN
+    .data
+    .comm .gomp_critical_user_,32
+    .data
+    .globl ___kmp_unnamed_critical_addr
+___kmp_unnamed_critical_addr:
+    .quad .gomp_critical_user_
+#else
     .data
     .comm .gomp_critical_user_,32,8
     .data
@@ -1750,6 +1758,7 @@
 __kmp_unnamed_critical_addr:
     .8byte .gomp_critical_user_
     .size __kmp_unnamed_critical_addr,8
+#endif /* KMP_OS_DARWIN */
 #endif /* KMP_ARCH_PPC64 || KMP_ARCH_AARCH64 || KMP_ARCH_MIPS64 ||
           KMP_ARCH_RISCV64 */