clang 16 reports a missing declaration in new-op.cc. We believed
these operators to be declared starting with C++14, but apparently
that is not the case.
This patch reverts the earlier change and then updates the comment to
reflect the current state.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31141
#include "host-defs.h"
#include <new>
+/* These are declared in <new> starting C++14, but removing them
+ caused a build failure with clang. See PR build/31141. */
+extern void operator delete (void *p, std::size_t) noexcept;
+extern void operator delete[] (void *p, std::size_t) noexcept;
+
/* Override operator new / operator new[], in order to internal_error
on allocation failure and thus query the user for abort/core
dump/continue, just like xmalloc does. We don't do this from a