[clang] Correcting sanitizer-ld test to expect `-lstdc++` or `-lc++` (PR #180736)

[Paul Kirth via cfe-commits]

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@@ -1400,4 +1400,6 @@
 // RUN:     --sysroot=%S/Inputs/basic_linux_tree \
 // RUN:   | FileCheck %s --check-prefix=CHECK-FUZZER-WITH-SHARED-ASAN-ORDER
 //
-// CHECK-FUZZER-WITH-SHARED-ASAN-ORDER: "{{.*}}libclang_rt.asan.so" "--whole-archive" "{{.*}}libclang_rt.fuzzer.a" "--no-whole-archive" "-lstdc++"
+// CHECK-FUZZER-WITH-SHARED-ASAN-ORDER: "{{.*}}libclang_rt.asan.so"
+// CHECK-FUZZER-WITH-SHARED-ASAN-ORDER-SAME: "--whole-archive" "{{.*}}libclang_rt.fuzzer.a" "--no-whole-archive"
+// CHECK-FUZZER-WITH-SHARED-ASAN-ORDER-SAME: "-l{{(std)?}}c++"
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ilovepi wrote:

Is there a reason to prefer the loose match, over say passing `-stdlib=libc++` to the driver? 

https://github.com/llvm/llvm-project/pull/180736