diff --git a/compiler-rt/test/asan/TestCases/Linux/syscalls.cpp b/compiler-rt/test/asan/TestCases/Linux/syscalls.cpp
--- a/compiler-rt/test/asan/TestCases/Linux/syscalls.cpp
+++ b/compiler-rt/test/asan/TestCases/Linux/syscalls.cpp
@@ -17,6 +17,6 @@
   __sanitizer_syscall_pre_recvmsg(0, buf - 1, 0);
   // CHECK: AddressSanitizer: stack-buffer-{{.*}}erflow
   // CHECK: READ of size {{.*}} at {{.*}} thread T0
-  // CHECK: #0 {{.*}} in __sanitizer_syscall{{.*}}recvmsg
+  // CHECK: {{#[0-9]+ .*}} in __sanitizer_syscall{{.*}}recvmsg
   return 0;
 }
diff --git a/compiler-rt/test/asan/TestCases/Posix/bcmp_test.cpp b/compiler-rt/test/asan/TestCases/Posix/bcmp_test.cpp
--- a/compiler-rt/test/asan/TestCases/Posix/bcmp_test.cpp
+++ b/compiler-rt/test/asan/TestCases/Posix/bcmp_test.cpp
@@ -12,7 +12,7 @@
   char a2[] = {1, static_cast<char>(2 * argc), 3, 4};
   int res = bcmp(a1, a2, 4 + argc); // BOOM
   // CHECK: AddressSanitizer: stack-buffer-overflow
-  // CHECK: {{#1.*bcmp}}
-  // CHECK: {{#2.*main}}
+  // CHECK: {{#[0-9]+ .*bcmp}}
+  // CHECK: {{#[0-9]+ .*main}}
   return res;
 }
diff --git a/compiler-rt/test/asan/TestCases/memcmp_test.cpp b/compiler-rt/test/asan/TestCases/memcmp_test.cpp
--- a/compiler-rt/test/asan/TestCases/memcmp_test.cpp
+++ b/compiler-rt/test/asan/TestCases/memcmp_test.cpp
@@ -11,7 +11,7 @@
   char a2[] = {1, static_cast<char>(2*argc), 3, 4};
   int res = memcmp(a1, a2, 4 + argc);  // BOOM
   // CHECK: AddressSanitizer: stack-buffer-overflow
-  // CHECK: {{#1.*memcmp}}
-  // CHECK: {{#2.*main}}
+  // CHECK: {{#[0-9]+ .*memcmp}}
+  // CHECK: {{#[0-9]+ .*main}}
   return res;
 }