Error when using -march=rv32imafdcv for whetstone

[zqcawzs]

Hi, I am trying to use rvv-next gcc to compile whetstone. If using rv32imafdc, the whetstone can run correctly. However, the code runs incorrectly using rv32imafdcv.
I found the error happens at codes like:
time = (double)end_sec/100000000;
Any ideas?

[TommyMurphyTM1234]

You haven't really described what "the error" is!
Or even what your target platform (hardware?) is.

Have you debugged to see where exactly things go awry?
Have you compared the working and non-working disassemblies?

[TommyMurphyTM1234]

No update/activity in over a month - candidate for closure?