[Bug target/77586] [7 Regression] ia64 target fails to build due to ICE triggered by -fself-test

[joseph at codesourcery dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77586

--- Comment #1 from joseph at codesourcery dot com <joseph at codesourcery dot com> ---
My offer at <https://gcc.gnu.org/ml/gcc-patches/2016-08/msg01829.html> to 
provide an untested patch to always enable TFmode support in libgcc on 
ia64, if such an untested patch would be useful, stands.