[libc-commits] [libc] [libc] Replace -nostdlib++ flag when building with gcc and add placement new operator to HermeticTestUtils.cpp. (PR #78906)

[via libc-commits]

================
@@ -104,6 +104,8 @@ void *__dso_handle = nullptr;
 
 } // extern "C"
 
+void *operator new(unsigned long size, void *ptr) { return ptr; }
----------------
lntue wrote:

This is variation (9) in the list: https://en.cppreference.com/w/cpp/memory/new/operator_new
and it is said that: "The standard library implementation performs no action and returns `ptr` unmodified."

https://github.com/llvm/llvm-project/pull/78906