On Mon, 12 Oct 2015, Bernd Schmidt wrote: > A similar sequence of tests also occurs for *-aix*. I don't suppose the > function is likely to exist there or on other non-glibc targets?
Given that the case there has "# We don't yet support AIX's TLS ABI." and GCC_CHECK_TLS commented out, I don't think this function (which is concerned with support for destructors of C++11 thread_local variables) is of any current relevance to that case. -- Joseph S. Myers jos...@codesourcery.com