Re: selftests: arm64: fp-stress: KERNEL-1-0/3-0/4-0/6-0 - gcc-13 - Failed - clang-pass

On Thu, Jun 13, 2024 at 07:21:15PM +0530, Naresh Kamboju wrote:

The following selftests: arm64 tests failed on FVP-aemva test and kernel built with gcc-13 but pass with clang.

arm64_fp-stress_KERNEL-1-0/3-0/4-0/6-0 - gcc-13 - Failed arm64_fp-stress_KERNEL-1-0/3-0/4-0/6-0 - clang-18 - Pass

This seems vanishingly unlikely to be compiler related without some other information suggesting why it might compiler related. It is more likely that your GCC run suffered the very intermittent glitch which we've been aware of for a while.