https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81709
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution|--- |WONTFIX
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
If you want to use SSE registers, you can write the interrupt handler
with the new naked attribute in GCC 8.
