[Bug middle-end/78294] [5/6/7 Regression] -fsanitize=thread broken by ignoring __attribute__((tls_model("initial-exec")))

[dvyukov at google dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78294

--- Comment #26 from Dmitry Vyukov <dvyukov at google dot com> ---
> I was under the impression that upstream wouldn't be interested in this patch,
because llvm uses static compiler-rt libs and clang doesn't run into this
issue.

Upstream is not interested from this point of view. But we are interested
very-very much in keeping code in sync to keep ourselves sane. As far as I
know, runtime code is copied verbatim so far.