[Bug target/89093] [9 Regression] C++ exception handling clobbers d8 VFP register

[fw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89093

--- Comment #20 from Florian Weimer <fw at gcc dot gnu.org> ---
(In reply to Ramana Radhakrishnan from comment #15)
> Created attachment 45552 [details]
> new patch.
> 
> Testing this and would be grateful for a test run.

I can confirm that this patch fixes the glibc test suite failure,
nptl/tst-thread-exit-clobber.