https://sourceware.org/bugzilla/show_bug.cgi?id=27925
--- Comment #5 from Jim Wilson ---
I hadn't thought about the kernel. It is compiled LP64 and with the FP
extensions disabled, to avoid accidentally using FP registers. It does
save/restore FP registers in the context switching code, but oth
https://sourceware.org/bugzilla/show_bug.cgi?id=27925
--- Comment #4 from William Cohen ---
The patch was a first attempt to get something that addresses the issue.
Thanks for pointing out where it needs improvements.
Don't have a good way to test the issue in user-space so far as the 64-bit
ri
https://sourceware.org/bugzilla/show_bug.cgi?id=27925
--- Comment #3 from Jim Wilson ---
I'm not aware of any supported lp64 linux systems, so I don't know why the
patch is needed, and I am unable to test it.
It does look mostly reasonable. The riscv_init.c change isn't quite correct as
we have
https://sourceware.org/bugzilla/show_bug.cgi?id=27925
Mark Wielaard changed:
What|Removed |Added
CC||mark at klomp dot org,