Fix check-all with -DLLVM_USE_SANITIZER=Address

clang/test/SemaTemplate/stack-exhaustion.cpp

@@ -8,6 +8,9 @@
 // implementation limits, just disable the test.
 // UNSUPPORTED: system-netbsd
 
+// asan has own stack-overflow check.
+// UNSUPPORTED: asan
+
 // expected-warning@* 0-1{{stack nearly exhausted}}
 // expected-note@* 0+{{}}
 

compiler-rt/cmake/config-ix.cmake

@@ -650,7 +650,7 @@ endif()
 
 # TODO: Add builtins support.
 
-if (CRT_SUPPORTED_ARCH AND OS_NAME MATCHES "Linux")
+if (CRT_SUPPORTED_ARCH AND OS_NAME MATCHES "Linux" AND NOT LLVM_USE_SANITIZER)
   set(COMPILER_RT_HAS_CRT TRUE)
 else()
   set(COMPILER_RT_HAS_CRT FALSE)

llvm/test/tools/gold/lit.local.cfg

@@ -1,2 +1,7 @@
-if (not 'ld_plugin' in  config.available_features):
+if (not 'ld_plugin' in config.available_features):
    config.unsupported = True
+
+# gold can't load instrumented plugin.
+for san in ['asan', 'msan', 'ubsan']:
+   if (san in config.available_features):
+      config.unsupported = True